Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 2 Interior of the Earth Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Class 8 Geography Chapter 2 Interior of the Earth Textbook Questions and Answers

1. Tick [✓] the correct options in the box:

Question A.
There are two layers in the crust.
(a) Inner and outer crust [ ]
(b) Continental and oceanic crust [ ]
(c) Surface and oceanic crust [ ]
(d) Mantle and core [ ]
Answer:
(b) Continental and oceanic crust [✓]

Question B.
Which element is found in both mantle and crust?
(a) Silica [ ]
(b) Magnesium [ ]
(c) Aluminium [ ]
(d) Iron [ ]
Answer:
(b) Magnesium [✓]

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
Which of these minerals are found in the core of the earth?
(a) Iron – magnesium [ ]
(b) Magnesium – nickel [ ]
(c) Aluminium – iron [ ]
(d) Iron – nickel [ ]
Answer:
(d) Iron – nickel [✓]

Question D.
The inner core is in which state?
(a) Gaseous [ ]
(b) Solid [ ]
(c) Liquid [ ]
(d) Semi-solid [ ]
Answer:
(a) Gaseous [✓]

Question E.
The outer core is made up of
(a) Iron [ ]
(b) Gold [ ]
(c) Hydrogen [ ]
(d) Oxygen [ ]
Answer:
(a) Iron [✓]

Question F.
The layer of the earth on which we live…
(a) Mantle [ ]
(b) Core [ ]
(c) Crust [ ]
(d) Continental crust [ ]
Answer:
(d) Continental crust [✓]

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

2. Tell whether right or wrong. Correct the wrong statement

Question A.
The density of various materials is not the same in the interior of the earth.
Answer:
Correct.

Question B.
The core of the earth’s interior is made up of hard rocks.
Answer:
Incorrect.
Correct statement: The core of the earth’s interior is made up of elements, viz. iron and nickel.

Question C.
Secondary waves cannot pass through outer core.
Answer:
Correct.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question D.
Continental crust is made up of silica and magnesium.
Answer:
Incorrect.
Correct statement: Continental crust is made up of silica and aluminum.

3. Answer the following

Question A.
What are the two parts of the crust? What is the basis of classification?
Answer:

  1. Continental crust and the Oceanic crust are the two parts of the crust.
  2. The crust is classified on the basis of whether it lies below the land or the ocean.
  3. The part of the crust lying below the continent is known as the continental crust.
  4. The part of the crust lying below the ocean is known as the oceanic crust.

Question B.
Why is the upper layer of the mantle known as the asthenosphere?
Answer:

  1. The upper layer of the mantle is in liquid state.
  2. The rocks in the upper 100 to 200 km of the mantle melt due to the heat and magma is created. Magma chambers are found in this layer of the earth.
  3. Due to the heat and pressure, the energy waves are created in mantle. These energy waves move in vertical direction and magma comes out on the surface of the earth by volcanic eruptions.
  4. These endogenitic movements continuously occur in the upper layer of the mantle. Therefore, the upper layer of the mantle is known as the asthenosphere.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
Magnetosphere of the earth is a result of rotation. Explain.
Answer:
1. The average temperature of the outer core of the earth is around 5000° C. The average temperature of the inner core of the earth is around 6000° C. This difference between the temperature results in formation of vertical currents.

2. The rotation of the earth gives eddy (circular) motion to these currents.

3. Electric currents develop in these spiral eddies of liquid iron leading to generation of the magnetic field of the earth. This magnetic field is called magnetosphere. In this way, the magnetosphere is formed due to the rotation of the earth.

4 Draw neat diagrams. label them and explain.

Question A.
The interior of the earth
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth 1
Explanation:

  1. Inner Core: It is the center and the hottest layer of the Earth. The inner core is solid and made up of iron and nickel.
  2. Outer Core: The outer core of the Earth is similar to a very hot ball of metals. It is composed of metals such as iron and nickel. The outer core surrounds the inner core.
  3. Mantle: Mantle is the widest section of the Earth. Mantle is mainly made up of semi-molten rock known as magma. The rock is hard in the upper part of the mantle, but lower down the rock is softer and begins to melt. The mantle consists of very hot and dense rock.
  4. Crust: The crust is the outer layer where we live. It’s a solid rock layer divided into two types: Continental crust covers the land and Oceanic crust covers water.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question B.
Magnetic pole and equator
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth 2

5. Give geographical reasons:

Question A.
There are discontinuities in the interior of the earth.
Answer:
1. There is a difference between the elements, temperatures and the pressure found in the three parts of the interior of the earth, viz, crust, mantle and core.

2. In the interiors of the earth, the transitional areas are found between (a) continental crust and oceanic crust (b) crust and mantle (c) upper mantle and lower mantle (d) mantle and core and (e) outer core and inner core. Therefore, there are discontinuities in the interior of the earth.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question B.
There is correlation between the density of metals and their location in the interior of the earth.
Answer:
1. The rocks found in the crust have predominance of the compounds of silicon, aluminium, magnesium, etc. These compounds are lighter in weight. Therefore, they are found in the upper layer of the interior of the earth.

2. The elements like iron, nickel are found in the core of the earth. These elements are heavier in weight. Thus, metals with low density are found in upper level in the interior of the earth and the metals with high density are found in the lower level in the interior of the earth. Thus, there is correlation between the density of metals and their location in the interior of the earth.

Question C.
Mantle is the centre of earthquake and volcanic eruptions.
Answer:
1. The rocks in the upper 100 to 200 km of the mantle melt due to the heat and the magma is created.
2. Magma chambers are found in this layer of the earth.

3. Due to the heat and pressure, the energy waves are created in mantle. These energy waves move in vertical direction and magma comes out on the surface of the earth by volcanic eruptions. Thus, mantle is the centre of earthquake and volcanic eruptions.

Question D.
The thickness of the crust below the continents is more as compared to oceans.
Answer:
1. The density of the crust below the continents is 2.65 to 2.90 gm/cm3 The density of the crust below the oceans is 2.90 to 3.3 gm/cm3

2. As the density of the crust below the continents is comparatively low, it keeps floating on the mantle. It does not subduct into mantle. As its effect, the thickness of the crust below the continents is found to be high.

3. As the density of the crust below the ocean is comparatively high, it subducts into mantle leading to its low thickness. Thus, the thickness of the crust below the continents is more as compared to oceans.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question E.
Earth is protected because of the magnetosphere.
Answer:

  1. The ozone layer protects the earth from ultraviolet radiation.
  2. The earth’s magnetosphere serves to deflect most of the solar wind, whose charged particles would otherwise strip away the ozone layer. In this way, the earth is protected because of the magnetosphere.

Know this too:

  1. The average density of the earth is 5.5 gm/cm3.
  2. The rocks in the upper 100 to 200 km of. the mantle melt due to heat.
  3. The mixture of molten rocks, volatiles, etc. found beneath the surface of the earth is called magma.
  4. The mixture of molten rocks, volatiles, etc. erupted from volcano or fissure on the surface of the earth is called lava.

Activity:

Question 1.
Prepare a model of the earth’s interior.
Answer:

  1. The density of the earth goes on increasing from its surface to the centre.
  2. The average density of the crust of the earth is approximately 2.98 gm/cm3.
  3. The average density of the mantle of the earth is approximately 5.7gm/cm3.
  4. The average density of the outer core of the earth is approximately 9.8 gm/cm3.
  5. The density of the inner core at the centre of the earth is approximately 13 gm/cm3.

Class 8 Geography Chapter 2 Interior of the Earth Additional Important Questions and Answers

Tick [✓] the correct options in the box:

Question A.
Which seismic waves can travel through liquid medium?
(a) Primary waves [ ]
(b) Secondary waves [ ]
(c) Surface waves [ ]
(d) Oceanic waves [ ]
Answer:
(a) Primary waves [✓]

Question B.
Which of the following layers of the earth has the highest density?
(a) Crust [ ]
(b) Mantle [ ]
(c) Outer core [ ]
(d) Inner core [ ]
Answer:
(d) Inner core [✓]

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
Which of the following waves can travel through all the layers of the interior of the earth?
(a) Primary [ ]
(b) Secondary [ ]
(c) Tertiary [ ]
(d) Surface [ ]
Answer:
(a) Primary [✓]

Question D.
Which of the following layers of the interior of the earth is in solid form and cool?
(a) Crust [ ]
(b) Mantle [ ]
(C) Outer core [ ]
(d) Inner core [ ]
Answer:
(a) Crust [✓]

Examine the statements and incorrect ones :

Question A.
As we move deeper the surface, temperature keeps decreasing.
Answer:
Incorrect.
Correct statement: As we move deeper the surface, temperature keeps increasing.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question B.
Magma chambers are found in lower mantle.
Answer:
Incorrect.
Correct statement: Magma chambers are found in upper mantle.

Question C.
The discontinuity is found between the crust, mantle and core.
Answer:
Correct.

Answer the following questions in one sentence each:

Question A.
In which of the layers of the interior of the earth is magma formed?
Answer:
Magma is formed in the mantle (upper mantle) of the earth.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question B.
What are the two parts of the core?
Answer:
Outer core and inner core are the two parts of the core.

Match the columns and complete the chain :

Question A.

‘A’ Column (The layer of the interior of the earth)‘B’ Column (Density)‘C’ Column (Elements found)
1. Sial(i) 13.3 gm/cm3(a) Silica and Magnesium
2. Sima(ii) 2.65 to 2.90 gm/cm3(b) Nickel and Iron
3. Inner core(iii) 2.90 to 3.3 gm/cm3(c) Silica and Aluminium

Answer:

‘A’ Column (The layer of the interior of the earth)‘B’ Column (Density)‘C’ Column (Elements found)
1. Sial(ii) 2.65 to 2.90 gm/cm3(c) Silica and Aluminium
2. Sima(iii) 2.90 to 3.3 gm/cm3(a) Silica and Magnesium
3. Inner core(i) 13.3 gm/cm3(b) Nickel and Iron

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Answer the following questions in brief:

Question A.
Describe the changes that take place in the temperatures from the surface of the earth to its centre.
Answer:

  1. The process of cooling of the earth started from the surface. The temperature goes on increasing from the surface towards the core.
  2. The surface of the earth is cool and solid.
  3. The centre of the earth is extremely hot. The temperature at the centre of the earth is around 5500° to 6000° C.

Question B.
Describe the changes that take place in the density of the earth from its surface to the centre.
Answer:

  1. The density of the earth goes on increasing from its surface to the centre.
  2. The average density of the crust of the earth is approximately 2.98 gm/cm3.
  3. The average density of the mantle of the earth is approximately 5.7gm/cm3.
  4. The average density of the outer core of the earth is approximately 9.8 gm/cm3.
  5. The density of the inner core at the centre of the earth is approximately 13 gm/cm3.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
Write in brief about the travelling of various types of earthquake waves through the layers of interior of the earth.
Answer:

  1. The primary earthquake waves travel through the mantle as well as the core of the earth.
  2. While travelling through the core of the earth, the direction of the primary earthquake waves gets altered.
  3. While travelling through the core, the speed of the primary earthquake waves decreases.
  4. The secondary earthquake waves can travel only through the mantle of the earth. These waves get absorbed in the core of the earth. Thus, these waves cannot travel through the core of the earth.

Write short notes on the following:

Question A.
The crust.
Answer:
1. The uppermost layer of the interior of the earth is called the crust. Continental crust and the oceanic crust are the two parts of the crust.

2.The thickness of the continental crust is approximately 16 km to 45 km. On the other hand, the thickness of the oceanic crust is approximately 7 km to 10 km

3. The density of the continental crust is approximately 2.65 to 2.90 gm/cm. On the other hand, the density of the oceanic crust is approximately 2.65 to 2.90 gm/cm3.

4. Silica and aluminium are the main elements found in the continental crust. Therefore, it is also called Sial. On the other hand, Silica and Magnesium are the main elements found in the oceanic crust. Therefore, it is also called Sima.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question B.
The mantle.
Answer:
1. The mantle is located below the crust of the earth. The mantle is divided into the upper mantle and the lower mantle.

2. The thickness of the mantle is approximately 2870 km. The average density of mantle is approximately 4.5 gm/cm3.

3. The rocks in the upper 100 to 200 km of the mantle melt due to the heat and magma is created. Magma chambers are found in this layer of the earth. Due to the heat and pressure, the energy waves are created in mantle. These energy waves move in vertical direction and magma comes out on the surface of the earth by volcanic eruptions.

4. These endogenitic movements continuously occur in the upper layer of the mantle. Therefore, the upper layer of the mantle is known as the asthenosphere.

5. The average thickness of mantle is approximately 2870 km. Its average density is approximately 4.5 gm/cm3. The temperature at the depth of 2400 to 2900 km is around 2200° to 2500° C. The density of the lower mantle is approximately 5.7 gm / cm3.

Question B.
The outer core.
Answer:
1. The outer core is located below the lower mantle.
2. It is located at the depth from 2900 km to 5100 km from the surface of the earth.
3. The average temperature of the outer core of the earth is around 5000° C. The density of the outer core of the earth is approximately 9.8 gm/cm.

4. The secondary earthquake waves cannot travel from the core of the earth. Therefore, it is inferred that the outer core of the earth must be in liquid or semi-liquid form. The primary earthquake waves can travel from the outer core of the earth.
5. The vertical currents originate in the outer core of the earth.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
The inner core.
Answer:

  1. The inner core is located below the upper core.
  2. It is located at the depth from 5150 km to 6371 km from the surface of the earth.
  3. The average temperature of the inner core of the earth is around 6000° C. The density of the inner core of the earth is approximately 13.3 gm/cm3.
  4. The elements, viz. Iron (Ferrous) and Nickel (Ni) are mainly found in the inner core of the earth. Therefore, it is also called Nife.
  5. The temperature at the centre of the earth is almost equivalent to the surface temperature of the sun.

Give geographical reasons for the following:

Question A.
The secondary waves of earthquake cannot travel through the core of the earth.
Answer:

  1. The secondary waves of earthquake can travel only through the solid state of the interior of the earth.
  2. The outer core of the centre of the earth is in liquid state. Therefore, the secondary waves of earthquake cannot travel through the core of the earth.

Question B.
The inner core is called Nife.
Answer:

  1. The inner core predominantly comprises iron and nickel.
  2. The word Nife is derived from the word Nickel (Ni) and Iron (Ferrous) (Fe). Therefore, the inner core is called (Ni + Fe) Nife.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question C.
The upper layer of the crust is called Sial.
Answer:

  1. The rocks in the upper layer of the crust have predominance of the compounds of silicon and aluminium.
  2. The word Sial is derived from the word Silica (Si) and Aluminium (Al). Therefore, the upper layer of the crust is called (Si + Al) Sial.

Question D.
The lower layer of the crust is called Sima.
Answer:

  1. The rocks in the lower layer of the crust have predominance of the compounds of silicon and magnesium.
  2. The word Sima is derived from the word Silica (Si) and Magnesium. (Ma). Therefore, the lower layer of the crust is called (Si + Ma) Sima.

Study the following map/ figure /graph and answer the following questions : 

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth 3

Question A.
At what depth does the curve of the secondary waves seem to have ended in figure (A)?
Answer:
The curve of the secondary waves seems to have ended around the depth of 2900 km in figure (A).

Question B.
What is the velocity of the secondary waves around the boundary of the outer core shown in figure (A)?
Answer:
The velocity of the secondary waves is 6 to 8 km/sec around the boundary of the outer core shown in figure (A).

Question C.
What conclusion can be drawn on the basis of the curve of the secondary waves stopping around the depth of 2900 km?
Answer:
On the basis of the curve of the secondary waves stopping around the depth of2900 km, it can be concluded that secondary waves do not enter the core.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Question D.
What is the velocity of the primary waves at the time of entering the outer core shown in figure (A)?
Answer:
The velocity of the primary waves at the time of entering the outer core shown in figure (A) is 8 km/sec.

Question E.
What conclusions can be drawn about the intensity of the gravitational force shown in Figure (B)?
Answer:
The following conclusions can be drawn about the intensity of the gravitational force shown in Figure (B):

  1. Gravitational force increases at certain depth from the surface of the earth and then it reduces according to the depth.
  2. At the centre of the earth, the gravitational force is zero.

Thought-Provoking Question:

Think about it:

Question 1.
Imagine about the earth’s interior and- write 10-12 sentences on it.
Answer:

  1. The interior of the earth will be very hot.
  2. Huge sized rocks will be present I in the upper layers of the interior of the earth.
  3. Due to extreme heat and pressure, the rocks must be melting in the interior of the earth.
  4. Due to the melting of the rocks, magma will be created in the interior of the earth.
  5. Due to endogenous movements in the interior of the earth, volcanic eruptions will occur on the surface of the earth.
  6. The primary earthquake waves will be travelling through the mantle and the core of the earth.
  7. The secondary earthquake waves will be travelling only through the mantle of the earth.
  8. The temperature in the interior of the earth will get increased with the depth.
  9. The highest temperature will be found at the centre of the earth.
  10. The elements like silica, aluminium, magnesium, iron and nickel will be found in the various layers of the interior of the earth.

Maharashtra Board Class 8 Geography Solutions Chapter 2 Interior of the Earth

Open-Ended Question:

Question A.
What precautions can be taken to reduce the damage caused by earthquakes?
Answer:
The following precautions can be taken to reduce the damage caused by earthquakes:

  1. Taking cover under a desk or a table or sturdy piece of furniture to protect oneself.
  2. Finding clear spot away from buildings, trees and power lines. Dropping to the ground and staying there until the shaking stops.
  3. Switching off the power supply, gas in-home/office, etc.
  4. Helping the victims at the earliest.

Maharashtra Board Class 8 Geography Solutions Chapter 10 Field Visit

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 10 Field Visit Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 10 Field Visit

Class 8 Geography Chapter 10 Field Visit Textbook Questions and Answers

Question a.
Prepare a questionnaire for a visit to a NGO working for cleanliness of marine beaches.
Answer:
A questionnaire for a visit to a NGO working for cleanliness of marine beaches is as follows :

  1. What is the year of establishment of this NGO?
  2. What are the aims and objectives of this NGO?
  3. Which activities/programmes are carried out for the cleanliness of marine beaches?
  4. How are the people from surrounding areas involved in those various activities and programmes?
  5. What are the future plans of this NGO?

Field trip:

  • Nature: Field trip is an important study method in geography.
  • Importance: Field trip helps in understanding various geographical concepts, elements and processes through direct experiences. It helps in understanding the correlation between humans and environment.
  • Planning: Planning of field trip includes deciding the aim, place, duration, etc. about the field trip.
  • Preparations : Preparations of field trip includes deciding the place of field visit, maintaining essential materials like notebook, pen, pencil, camera, etc., deciding the schedule for field visit, preparing questionnaire, etc.
  • Precautions : One should ensure that there is no harm to the environment in any way during field trip /visit.

Report writing:

  • Nature : A field report should be written on the basis of information obtained after field visit is complete.
  • Basis : The field report can be written on the basis of information gathered from field visit, photographs, maps, informative charts, questionnaire, etc.
  • Points : The field report can be written with the help of the following points :
    (a) Introduction
    (b) Presentation of information obtained
    (c) Conclusion, etc.

Field trips help in enhancing the understanding and sensitivity about the historical, economic, social, and cultural facts about the selected field. Report on field visit should be presented in the classroom.

Maharashtra Board Class 8 Geography Solutions Chapter 10 Field Visit

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 8 Industries Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 8 Industries

Class 8 Geography Chapter 8 Industries Textbook Questions and Answers

1. Mark ✓ in the box next to the right alternative:
(Note: The answers are given directly.)

Question A.
Which factors among those mentioned below does not directly impact industrial development?
(i) Water [ ]
(ii) Electricity [ ]
(iii) Labour [ ]
(iv) Air [ ]
Answer:
(iv) Air [✓]

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question B.
Which of the following is a small industry?
(i) Machine parts industry [ ]
(ii) Book binding industry [ ]
(iii) Silk industry [ ]
(iv) Sugar industry [ ]
Answer:
(ii) Book binding industry [✓]

Question C.
Which of the following cities is not an IT centre?
(i) Old Delhi [ ]
(ii) New Delhi [ ]
(iii) Noida [ ]
(iv) Bangaluru [ ]
Answer:
(i) Old Delhi [✓]

Question D.
An amount of 2% of the profits have to be utilized for which purpose by industries?
(i) Income tax [ ]
(ii) Corporate social responsibility [ ]
(iii) Goods and service tax [ ]
(iv) Sales tax [ ]
Answer:
(ii) Corporate social responsibility [✓]

2. State whether the following statements are true or false. Correct the incorrect Statements.

Question a.
Small and medium industries of a country are harmful to heavy industries.
Answer:
Incorrect.
Correct sentence: Small and medium industries of a country are supportive to heavy industries.

Question b.
The level of industrialization is an indicator of the economic development of a country.
Answer:
Correct.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
The aim of the industrial development corporations is to decentralize industrialization.
Answer:
Correct.

Question d.
Corporate social responsibility is compulsory for every industries.
Answer:
Incorrect.
Correct sentence: Corporate social responsibility is not compulsory for every industries.

3. Answer the following questions in three to four lines.

Question a.
What are the facilities provided by the government to industrial estates?
Answer:
The following are the facilities provided by the government to industrial estates:

  1. Government gives concessional rates to the estates for electricity, water and taxes.
  2. Estates are also provided piece of land at concessional rates by the government.

Question b.
Write in your words how industrial development impacts national development.
Answer:

  1. Industrial development generates employment opportunities.
  2. Due to increased employment level, people get jobs and per capita income increases. This further increases the standard of living of people.
  3. Industrial development increases the value of the Gross National Product.
  4. Industrial development increases the production of various goods. By exporting the surplus goods, country can earn foreign exchange. In this way, industrial development positively impacts national development.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
Give your opinion in short on the usefulness of corporate social responsibility.
Answer:
1. Corporate social responsibility is responsibility shown by the industrialists by working for the betterment of the society and for conserving environment.

2. Industries making annual profit of more than 5 crores are expected to spend 2% of their profits on some of the following acts:

  • Providing educational or health facilities
  • Establishing centres for mentally or physically challenged, widows, other needy people
  • Developing a particular village or region
  • Establishing environmental development centres, etc.

3. Corporate social responsibility increases the welfare of people and so proves beneficial to the society.

Question d.
Mention three features of small industries.
Answer:
Three features of small industries ! are as follows:

  1. Small industries require comparatively less amount of inputs like capital, machinery and manpower.
  2. Small industries require comparatively less premise for its day-to-day operations.
  3. Generally, the goods produced in small industries have local/regional markets.

4. Write detailed answers to the following questions.

Question a.
Explain the factors affecting industrial development.
Answer:
The factors affecting industrial development are as follows:
1. Scientific and technological advancement, quantity and quality of labour, speedy transportation facilities, ready markets, availability of raw materials, government policies, political stability, etc. are factors that influence the industrial development of a nation.

2. For example, dense forest areas, mountainous areas, desert regions have extreme physiographical features. Transport facilities are found to be limited in such regions. Therefore, industrial development is found to be limited in such regions.

3. For example, agriculture is developed on a large scale in the fertile plains and the regions of moderate rainfall. Agriculture provides raw materials to many industries. Therefore, industrial development is found to be high in such regions.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
State the advantages of the Maharashtra Industrial Development Corporation.
Answer:
The advantages of the Maharashtra Industrial Development Corporation are as follows:

  1. The state government of Maharashtra established Maharashtra Industrial Development Corporation (MIDC) on 1st August, 1962.
  2. Through MIDC, government has set  up industries in all districts of Maharashtra. MIDC supports the industrial growth and decentralization of industries.
  3. Government gives concessional rates to the estates/industries for electricity, water and taxes. Estates/industries are also provided piece of land at concessional rates by the government.
  4. MIDC has been playing an important role in generating employment opportunities in all the 36 districts of Maharashtra.
  5. MIDC has been playing an important indirect role in increasing the per capita income and standards of living of people in Maharashtra.

Question c.
Explain the importance of I.T. industry.
Answer:
1. Information technology industry includes various components like searching for technical information, obtaining information, analyzing information, compiling information, graphic presentation of information and providing information.

2. Information technology industry provides various types of information through internet on computers, mobiles and other devices. This industry provides information at comparatively less cost, time and efforts.

3. The obtained information can be used for personal, economic, social, cultural, etc. development. India has made rapid progress in this industry.

Question d.
Considering India’s population, the development of industries is a good solution to the problem of unemployment. Explain.
Answer:
1. According to Census, 2011, the population of India was nearly 121 crores.

2. In India, majority of people are engaged in agriculture. In India, agriculture is seasonal in nature. Therefore, the unemployment rate is found to be high in India. Therefore, it is essential to develop industries in India.

3. By developing small industries, unemployed people will get employment opportunities. Small industries will help in providing jobs to less skilled, less educated people.

4. By developing medium and large industries in rural areas, the process of urbanisation can be boosted in villages. It will also restrict migration of people from villages to towns and cities. The employment level in a nation can be raised by developing industries. Thus, considering India’s population, the development of industries is a good solution to the problem of unemployment.

5. Prepare a flow chart for the following statements:

Question a.
The journey of clothes we use from the farm to ourselves.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 1

Question b.
Essential factors for the location of any one industry.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 2

6. Highlight the differences.

Question a.
Medium industries and heavy industries.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 3

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
Agro-based industries and Information technology industries.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 4

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Projects:

Collect information about any one project undertaken in your village/city under the Corporate Social Responsibility and present it in the class.

Class 8 Geography Chapter 8 Industries Additional Important Questions and Answers

Mark ✓ in the box next to the right alternative:

Question A.
Which of the following is a medium industry?
(i) Sugar industry [ ]
(ii) Textile industry [ ]
(iii) Cement industry [ ]
(iv) Food processing industry [ ]
Answer:
(iv) Food processing industry [✓]

Examine the following statements and correct the incorrect ones:

Question a.
Localization of sugar industry is found near Jamshedpur.
Answer:
Incorrect.
Correct sentence: Localization of iron and steel industry is found near Jamshedpur.

Question b.
India is predominantly manufacturing country.
Answer:
Incorrect.
Correct sentence: India is predominant¬ly agrarian country. ,

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
Poverty decreases the speed of industrial growth.
Answer:
Correct.

Answer the following questions in one sentence each:

Question a.
What is manufacturing?
Answer:
The process of converting raw materials into finished goods is called manufacturing. ‘

Question b.
What is called factory?
Answer:
A place where raw materials are converted into finished goods is called a factory.

Answer the following questions in brief:

Question a.
Mention three features of large industries.
Answer:
Three features of large industries ; are as follows:

  1. Large industries require huge amount of inputs like capital, machinery and manpower.
  2. Large industries require huge premise for its day-to-day operations.
  3. The goods produced in large industries have wide markets.

Answer the following questions in detail:

Question a.
Give information about agro-based industries in India.
Answer:
1. India is predominantly agrarian country. Agriculture is the main occupation of majority of people in India.

2. In India, food crops, cash crops, fruits, flowers, vegetables, etc. are cultivated on a large scale. The agricultural produce provides raw material to many industries in India. For example, sugar cane is raw material for sugar industry. Thus many industries in India are agro-based industries. RIES 83

3. The industries processing agricultural products like fruit processing industries, food processing industries, dairy industries, etc. have also flourished in India.

5. Agro based industries play an important role in rural economy by generating employment opportunities in rural areas.

Highlight differences/Distinguish between the following:

Question a.
Small industries and Medium industries.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 5 Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 6

Study the following map/figure/graph and answer the following questions:

Can you tell? 

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 7

Study the Figure and answer the following questions :

Question a.
Name the industry at Jamshedpur.
Answer:
The name of the industry at Jamshedpur is Iron and steel industry.

Question b.
Which raw material is required for this industry?
Answer:
Raw material required for this industry is iron, manganese, limestone, coal, etc.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
From which areas is this raw material obtained?
Answer:
This raw material is obtained from the areas of Jamshedpur, Kulaisila, Gurumahisani, Jgharia, etc.

Question d.
Why is coal used in this industry?
Answer:
Coal is used in this industry as fuel to heat iron to a certain temperature.

Question e.
State with reasons if it would be feasible to set up an iron and steel industry in your district.
Answer:
It would not be feasible to set up an iron and steel industry in our district as there are no reserves of iron ore, manganese, limestone, etc. found in our district.
(Note : Students, here it is assumed that you stay in Thane district. Write answer to j the above question as per the district in which you live.)

Give it a try.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 8

Observe the picture and answer the following questions:

Question a.
In what context is this logo?
Answer:
This logo is about ‘Make in India’ programme.

Question b.
What will be the benefit of this programme?
Answer:
This programme will boost the production of various industries located all over India.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
What is correlation between this programme and employment?
Answer:
This programme will generate employment opportunities on a large scale.

Question d.
Which are the Navratna industries in India?
Answer:
The Navratna industries in India are as follows :

  1. Gas Authority of India
  2. Bharat Heavy Electricals Limited
  3. Coal India Limited
  4. Indian Oil Corporation Limite
  5. National Thermal Power Corporation
  6. Oil and Natural Gas Corporation, etc.

Question e.
Why do you think they have been accorded this status of Navratna?
Answer:
Navratna industries have been accorded the status of Navratna to function effectively to fulfill various needs of public.

Show the following details on the outline map of India with index:

Give it a try. (Textbook page 58)

Question a.
Important information technology centres are called IT hubs. Find out with the help of the internet in which cities such hubs have developed and mark them on an outline map of India.
Answer:
Important information technology centres known as IT hubs:

  1. Bangaluru
  2. Hyderabad
  3. Chennai
  4. Mumba
  5. New Delhi
  6. Pune
  7. Kolkata
  8. Ahmadabad.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 13

Thought-Provoking Questions:

Let’s recall.

1. In Figure, the sequence of two industrial processes has been given. Arrange the pictures in proper sequence and write the sequential number in the boxes given below and answer the following questions:

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 9

Questions:

Question a.
Name the two industries.
Answer:
The two industries are:

  1. Sugar industry
  2. Textile industry.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
Name the raw material and the finished product of both these industries.
Answer:
The raw material and finished product in sugar industry are sugarcane and sugar respectively. Similarly the raw material and finished product in textile industry are cotton and cloth.

Question c.
How is the raw material converted into the finished product?
Answer:
The raw material is converted into the finished product by processing the raw material at various level.

Question d.
Why is it necessary to convert the raw material into finished goods?
Answer:
The raw material in its original form, cannot satisfy human wants directly. Therefore it is necessary to convert the raw material into finished goods.

2. Study the following figure showing the factors affecting the location of an industry. Taking into account the factors shown in the figure, note in different colours the favourable factors required for (1) Iron and steel (2) Textiles and (3) Sugar industry and answer the following questions:

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 10

Questions:

Question a.
For each industry, prepare a list of necessary factors.
Answer:
A list of necessary factors for each industry:

  1. Iron and steel industry: Iron ore, manganese, coal, water, etc.
  2. Textile industry: Cotton, transportation services, water, electricity, etc.
  3. Sugar industry: Sugar cane, water, electricity, etc.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
For each industry give an explanation for the location suggested by you.
Answer:
1. Iron and steel industry: The raw material of iron and steel industry is bulky in nature. The transportation of this raw material is not feasible. Therefore, the location of iron and steel industry is suggested near mineral field.

2. Textile industry: The raw material of textile industry is cotton. Cotton is light in weight. Therefore, it can be transported easily. Therefore, the location of textile industry is suggested near highway and at a place where labours are available.

3. Sugar industry: The raw material of sugar industry is sugar cane. This raw material is comparatively less durable. Therefore, its transport at a distant location is difficult. Therefore, the location of sugar industry is suggested near the cultivation area.

Question c.
In a similar manner for which other industries can you decide a suitable location?
Answer:
In a similar manner, a suitable location can be decided for the industries like fruit processing industry, cement industry, etc.

Give it a try. 

Study the factors given below and state which industries could develop in these regions:

Question a.
Excellent transport facilities, skilled labours, uninterrupted supply of electricity,
Answer:
Textile industries, vehicle manufacturing industries, fertilizer manufacturing industries, etc. could develop in the regions of excellent transport facilities, skilled labours, uninterrupted supply of electricity.

Question b.
Limestone deposits, cheap labour, uninterrupted supply of water and electricity, increasing urbanisation,
Answer:
Mining industries could develop in the regions of limestone deposits, cheap labour, uninterrupted supply of water and electricity, increasing urbanisation.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question c.
Fruit orchards, labour, excellent transportation facilities, unlimited water supply, uninterrupted electricity and ready market.
Answer:
Fruit processing industries could develop in the regions of fruit orchards, labour, excellent transportation facilities, unlimited water supply, uninterrupted electricity and ready market.

Use your brainpower! 

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 15

Question a.
Identify the industries shown in the pictures given on page 54 of the textbook and state their suitable locations.
Answer:
A. The industries shown in the pictures given on page 54 of the textbook are as follows:

  1. Information technology industry
  2. Fish canning industry
  3. Milk industry.

B. The suitable locations for these industries are as follows:

  1. Information technology industry: A place connected with transportation facilities
  2. Fish canning industry: A place near coastal region
  3. Milk industry: A place near the cattle rearing is practised.

Think about it. 

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 14

Examine pictures (A), (B) and (C) given on page 54 of the textbook and answer the following questions:

Question a.
Name the industry shown in picture (A).
Answer:
The name of the industry shown in picture (A) is Papad making industry.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
What is the difference between the industries shown in pictures (A) and (B)?
Answer:
(A) Industry requires comparatively less amount of capital, manpower, machinery and space. On the other hand, (B) industry requires comparatively more amount of capital, manpower, machinery and space.

Question c.
What is distinctive about the industry in picture (C)?
Answer:
The industry in picture (C) requires capital, manpower, machinery and space on a very large scale.

Question d.
Identify the industry shown in each picture.
Answer:
The industries shown are as follows:

  1. Industry shown in picture (A) is Small industry
  2. Industry shown in picture (B) is Medium industry
  3. Industry shown in picture (C) is Large industry

Question d.
Name some more similar industries.
Answer:

  1. Small industries: Cane products and handicraft industry, earthen pot making industry, etc.
  2. Medium industry: Fruit processing industry, jaggery making industry, etc.
  3. Large industry: Sugar manufacturing industry, fertilizer manufacturing industry, Automobile manufacturing industry, etc.

Give it a try. 

Question a.
Complete the following list with reference to industries:
(Note: The answer is given directly.)
Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 11
Answer:

IndustryTypeRaw material
1. Manufacture of iron rodsLarge industryIron, water, electricity, etc.
2. Manufacture of candleSmall industryWax, water, mould, etc.
3. Furniture manufactureMedium industryWood, saw, polish, etc.
4. Paper manufactureMedium industryPulp, water, colour, etc.
5. Manufacture of medicinesLarge industryMedicinal chemicals, water, etc.
6. Sugar manufactureLarge industrySugar cane, water, electricity, etc.
7. Jaggery manufactureMedium industrySugar cane, water, etc.
8. Agarbatti manufacturingSmall industryBamboo sticks, incense powder, etc.
9. Manufacture of cotton clothLarge industryCotton, water, colour, etc.
10. Manufacture of railway enginesLarge industryIron, steel, glass, etc.
11. Papad makingSmall industryPulse tour, salt, water, etc.

Can you tell? 

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries 12

Question a.
Study the factors given in Figure 8.7 given on page 56 of the textbook and classify them as per their advantages and disadvantages in relation to industry:
Answer:
1. Advantages in relation to industry: Employment, Development of agriculture, Population, Stable prices of commodities, Skilled manpower, Improvement in the standard of living, Supply of labour, the Market, More land under irrigation, Development of transport facilities, Communication, Cultural development, Literacy, Boost to urbanization, Ample water, Uninterrupted power supply.

2. Disadvantages in relation to industry: Depletion of forest land, Pollution, Increasing land prices, Slums, Number of migrants, poverty.

Think about it.

Question a.
Talk about the interrelationship between human resource and industry.
Answer:

  1. The optimum level and high quality of human resource increases the industrial growth.
  2. Shortage and low quality of human resource decreases the industrial growth.

Use your brainpower!

Question a.
Which type of industries can stem the flow of people towards urban areas?
Answer:
Large industries can stem the flow of people towards urban areas.

Maharashtra Board Class 8 Geography Solutions Chapter 8 Industries

Question b.
Where is it necessary to establish these industries?
Answer:
It is necessary to establish these industries in rural areas.

Think about it. 

Question
If you become an industrialist, which of the following would you do?:

  1. Only make profits
  2. Start a second industry from the earlier one as a supplementary industry
  3. Will spend some amount for the society after the deduction of tax
  4. Provide help for the creation of new industrialist.

Answer:
If become industrialist, will do the following:

  1. Start a second industry from the earlier one as a supplementary industry
  2. Will spend some amount for the society after the deduction of tax
  3. Provide help for the creation of new industrialist.

Open-Ended Question:

Use your brainpower! 

Question 1.
Which industries could be profitably set up in your surrounding area/locality?
Answer:
As fruits like mangoes, jackfruits, cashew nuts are largely grown, the fruit processing industries could be profitably set up in our surrounding area/locality.
(Note: Students here it is assumed that you live in Sindhudurg district of Maharashtra.
Write answer to the above question as per the district in which you live.)

 

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Balbharti Maharashtra State Board Class 8 History Solutions Chapter 1 Sources of History Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 History Solutions Chapter 1 Sources of History

Class 8 History Chapter 1 Sources of History Textbook Questions and Answers

1. Rewrite the statements by choosing the appropriate options: 

Question 1.
Among the historical sources …………….. sources are based on modem technology.
(a) Written
(b) Oral
(c) Material
(d) Audio-Visual
Answer:
(d) Among the historical sources Audio Visual Sources are based on modem technology

Question 2.
The ……… is a museum in Pune which gives information about the history of Mahatma Gandhi.
(a) Aga Khan Palace
(b) Sabamiati Ashram
(c) Cellular Jail
(d) Lakshmi Vilas Palace
Answer:
(a) The Aga Khan Palace is a museum in Pune which gives information about the history of Mahatma Gandhi.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 3.
A unique discovery of modem technology in 20th century is …………. .
(a) Powada
(c) Interviews
(b) Photograph
(d) Films
Answer:
(d) A unique discovery of modem technology in 20th century is Films.

2. Explain the following statements with reasons.

Question 1.
During the British period. newspapers also acted as sources of social reformation.
Answer:
(1) Newspapers like Amrit Bazaar Patrika. Deenbandhu, Dnyanoday Kesari, etc. acted as an important source to awaken the minds of the people.
(2) Newspapers in the British period not only opposed imperialism but also educated the masses and created awareness among the people.
(3) The Nibandhmala by Vishnushastri Chiplunkar and Shatapatre written by Lokahitawadi alias Gopal Hari Deshmukh published in the weekly Prabhakar commented on various social and cultural issues.
(4) Newspapers threw light on ill customs like sati, child marriage, ban on widow remarriage, etc., and awakened minds of the people.
(5) We came to know about various policies of the British towards India and their effects on India.
(6) Thus newspapers were not only source of political events but also acted as a source of social reformation.
(Note: Information given in the textbook is insufficient.)

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 2.
Audio-visual recordings are considered as the most trustworthy source for the study of Modern Indian History.
Answer:
Audio-visual recordings are considered a trustworthy source for study of modem history. Because –
(1) Important events during the freedom struggle could be seen in reality.
(2) Audio-visual recordings of Dandi March, Quit India movement, Salt Satyagraha and other historical events are available.
(3) Films also dealt with subjects like social problems, superstitions, practices. They reflect contemporary social, religious. political issues. Therefore, audio-visual recordings are considered as a unique discovery of 20th century.
(Note: Information given in the textbook is insufficient,)

3. Write short notes.

Question 1.
Photographs:
Answer:
(1) Before the invention of photography, paintings were an important source of history. But the authenticity of such paintings is doubtful.
(2) Photographs are considered more reliable, as the lens capture the persons. events and objects exactly as they appear.
(3) The photograph of a person gives information about the physical features, dressing style, etc.
(4) Photographs enable us to recreate visual image of an event. The photograph of an object or structure helps in understanding its nature.
Hence, photographs are important visual source of modem Indian history.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 2.
Museums and History:
Answer:
(1) A place where ancient artefacts, paintings, photographs, tools, coins, documents, clothes, etc. are exhibited is known as Museum.
(2) Ancient artefacts give us information about the economic, social, political and religious conditions of the respective periods.
(3) The metal and the inscriptions on the coin tell us about the economic conditions of that period and the metals used.
(4) We come to know progress in art of making tools, paintings, sculpture and metallurgy.
(5) History and museums are related. They are important source of writing history

Question 3.
Audio Sources:
Answer:
(1) Recording is a form of audio source in history.
(2) The discovery of technique of recording was very important.
(3) Akashvani, audio tapes are considered important audio sources.
(4) Jana Gana Mano sung by Rabindranath Tagore, speeches of Subash Chandra Bose, Mahatma Gandhi, speeches of leaders and personalities are broadcast from Akashvani.
(5) We get to know about prevalent social, cultural, intellectual and educational history of a particular period from audio source. It is helpful for students conducting research in history.

4. Complete the following diagram.

Question 1.
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 1
Answer:
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 2

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Do You Know?

Museums and History:
1. Museums preserve objects, paintings, photographs, tools, etc.
2. These material sources are very helpful for researchers of history.
3. The ancient monuments are related to the kings, leaders residing in it.
4. Museums of modern period:

  • Andaman Cellular Jail: V. D. Savarkar
  • Mani Bhavan in Mumbai: Mahatma Gandhi
  • Sevagram in Wardha: Mahatma Gandhi
  • Aga Khan palace in Pune: Mahatma Gandhi

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 3

Do it:
Trace out the statues and memorials in your neighboring areas. Note down the information, of an event or personality, that you obtain through it.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Written sources:
The following aspects are included in the written sources of Modem Indian History.
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 4

Let us know:

Dr Babasaheb Ambedkar and Newspapers:

  1. Dr. Bcibasaheb Ambedkar started the fortnightly ‘Mooknayak’ in 1920.
  2. On 4 April 1927, he started the newspaper ‘Bahishkrut Bharat.
  3. He also started newspapers namely ‘Janata’ and ‘Prabuddha Bharat’.
  4. The aim of his writing was to reform common people and bring unity among them.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 5

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Project:

Question 1.
Collect the photographs related to the Indian Freedom movement with the help of the Internet.

Question 2.
Gather information about the important leaders of Indian freedom movement and their biographies and read aloud.

Class 8 History Chapter 1 Sources of History Additional Important Questions and Answers

Rewrite the statements by choosing the appropriate options:

Question 1.
When we visit Cellular Jail in Andaman we get information about the revolutionary work of ………. .
(a) Vasudev Baiwant Phadke
(b) Umaji Naik
(c) V D. Savarkar
(d) Bhagatsingh
Answer:
(c) When we visit Cellular Jail in Andaman we get information about the revolutionary work of V. D. Savarkar.

Question 2.
………….. were composed on freedom struggle of 1857.
(a) Music
(b) Songs
(c) Powadas
(d) Bhajans
Answer:
(c) Powadas were composed on freedom struggle of 1857.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 3.
We find comments on various social and cultural issues in Nibandhmala by ………. .
(a) Krishnashastri Chiplunkar
(b) Vishnushastri Chiplunkar
(c) Lokmanya Tilak
(d) Gopal Hari Deshmukh
Answer:
(b) Vishnushastri Chiplunkar

Question 4.
Shatapatre by Lokahitawadi were published in the weekly ………. .
(a) Dnyanoday
(b) Dnyanprakash
(c) Prabhakar
(d) Deenbandhu
Answer:
(c) Prabhakar

Question 5.
In India, …………. laid the foundation of film making in 1913.
(a) Gopal Hari Deshmukh
(b) Aga Khan
(c) Dada Saheb Phalke
(d) Rabindranath Tagore
Answer:
(c) Dada Saheb Phalke

Question 6.
………. sung by Rabidranath Tagore is used as audio source of history.
(a) Jhanda Uncha rahe hamara
(b) Vande Mataram
(c) Saare Jahan se accha
(d) Jana Gana Mana
Answer:
(d) Jana Gana Mana

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 7.
In April 1927, Dr. Ambedkar started the newspaper
(a) Kesari
(b) Bahishkrut Bharat
(c) Mahratta
(d) Mooknayak
Answer:
(b) Bahishkrut Bharat

Name the following:

Question 1
Famous prison in Andaman:
Answer:
Cellular Jail

Question 2.
Mahatma Gandhi’s Memorial at Pune:
Answer:
Aga Khan Palace

Question 3.
Ashram of Mahatma Gandhi at Vardha:
Answer:
Sevagram Ashram

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 4.
Mahatma Gandhi’s memorial in Mumbai:
Answer:
Manibhavan.

Classify the following sources of history into Material sources, Written sources, Oral sources and Audio -Visual sources:

Newspapers, memorials, inspirational songs, forts, coins, correspondence, powadas, jail, palaces, films, statues, dailies, inscriptions, maps, folk tales, documentaries, autobiography, fountain, books, travelogue, owees, roads, Doordarshan, factory records, folk songs, bridge.
Answer:
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 6

Complete the graphical description:

Question 1.
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 7
Answer:
Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History 8

Answer the following questions in one sentence each:

Question 1.
Which period is considered to be the period of modern Indian History?
Answer:
The period of Europeans, especially British rulers and period of governance of princely states in India is considered as period of modern Indian history.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 2.
Why did Dr. Babasaheb Ambedkar start the newspaper ‘Bahishkrut Bharat’?
Answer:
Dr. Babasaheb Ambedkar started the newspaper ‘Bahishkrut Bharat’ for the reformation of common people and to bring unity among them.

Question 3.
What was the reason behind establishment of ‘The Survey of India’ during the British rule’?
Answer:
The Survey of India was established during the British rule to survey various provinces and cities of India using scientific method to prepare maps.

Question 4.
Which department prepared the original maps of Mumbai port?
Answer:
The original maps of Mumbai port were prepared by the Department of Mumbai Port Trust.

Question 5.
What is included in the material sources of history?
Answer:
The material sources of history includes various objects, monuments, places, coins, sculptures, etc.

Explain the concept:

Oral Sources:
Answer:

  1. The compositions which are passed on from one generation to the other by way of information or rote learning and which are not in written form are called the ‘oral sources of history’.
  2. Folk songs, powadas, ovees, inspirational songs, folk tales, etc. are included in oral sources.
  3. The creators of the oral sources mostly remain unknown.
  4. We come to know about prevalent social life, traditions, customs, language, etc. through oral sources.
  5. The aim of oral sources was to entertain, inspire and create vitality in the society.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Explain the following statements with reasons:

Question 1.
We should preserve historical monument s.
Answer:
1. Monuments cire witness to our glorious past. Many monuments are connected to freedom fighters and their work.
2. Sevagram Ashram at Wardha and Mani Bhavan at Mumbai give us information about the Gandhian era.
3. The cellular jail at Andaman is a witness to the sufferings of V. D. Savarkar and his revolutionary work.
4. We get information about contemporary history architecture, nature of the monument, and the economic condition of that particular period.
5. We get to know our history because of monuments and they invoke nationalistic feeling among us.

Question 2.
Statues are considered important for the study of modern history.
Answer:

  1. Memorials in the form of statues were erected of many personalities who influenced a particular period.
  2. We come to know about those great people because of statues.
  3. The display plaque on the statues give information about the name of the concerned person, his work, date of birth and his death.
  4. We get information about important events in his life, brief information about his contribution and a biographical sketch.
  5. We come to know about contemporary rulers and eminent personalities.
  6. The memorials are erected in the memory of various events also.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 3.
Maps and drawings are important sources of history.
Answer:
(1) We come to know about changing nature of a city or a location from the map.
(2) They are important from the view of study of architecture of a building as well as phases of development of a particular area.
(3) The development of Bombay city can be understood through the plans drafted by architects and engineers who made the original plan of Bombay Port Trust. Therefore, we can say that maps and drawings are important source of history.

Question 4.
It is comparatively easy to study sources of modern history.
Answer:

  1. History writing is based on evidences and proofs. It is difficult to obtain ancient and medieval sources of history but sources to study modern history are available in abundance and in variety.
  2. There are many material sources available in museums and documents in archives.
  3. Through the audio-visual source we can see the historical event in reality. Thus, to study sources of modern history is comparatively easy.

Question 5.
It is required to verify the written sources before they are used.
Answer:

  1. We have to be careful while making use of written sources. The authenticity of the documents needs to be verified.
  2. We need to see the ideas suggested through them.
  3. Before making use of the document it is necessary to know the perspective of the writer, his ideologies and opinions about a particular event.
  4. If all the angles are not considered the writings become one-sided. Hence it is necessary to verify written sources.

Answer the following questions in 25-30 words:

Question 1.
Which monuments are considered as historical monuments?
Answer:
The following monuments are considered as historical monuments:

  1. Palaces of rulers of princely state, residences of officers, leaders and revolutionaries, forts, bridges and government offices.
  2. Buildings, water supply system, fountains, roads.
  3. Prisons, national monuments, etc.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Question 2.
Why is it important to preserve sources?
Answer:

  1. Museums, Archives preserve the sources of history.
  2. This sources give evidence of our rich cultural heritage.
  3. There is a great need to preserve this sources, as it is through them, that the rich tradition of history can be passed on to the next generation.

Question 3.
Why are films considered effective audio-visual source of modern Indian History?
Answer:
(1) Due to technological development there was development in photography, recording and film making.
(2) Dada Saheb Phalke laid the foundation of Indian Film Industry. Many movies were made on historical events and personalities.
(3) Audio-visual recordings of Dandi Yatra and on Salt Satyagraha movement are available.
(4) We get information of social, political condition, dress, traditions, language of particular period from the films and audio tapes.
(5) The events happened in the past could be seen in reality. Therefore films are considered as an effective audio-visual source of modem Indian History.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

Answer in detail:

Question 1.
Write about the work of newspapers in pre-independence period.
Answer:

  1. Newspapers like Amrit Bazaar Patrika, Deenbandhu, Dnyanoday, Kesari, etc. acted as important source to awaken the minds of the people.
  2. They criticized the anti-India policies of Britishers.
  3. Western education and knowledge reached people through them.
  4. Newspapers and weeklies were the source of various political, social and cultural events.
  5. They commented on ill customs and practices in our society and thus were the source of social reformation.
  6. They discussed various policies of British rulers and their effects on India.
  7. The work and ideas of leaders and reformers reached people through them.

Question 2.
Write about the importance of the following as sources of history:
(a) Inspirational songs
(b) Powadas
Answer:
(a) Inspirational songs:

  1. Many inspirational songs were written during the period of freedom movement.
  2. Many unpublished inspirational songs were memorised by freedom fighters.
  3. We get information about the prevalent conditions during pre-independence period.
  4. We come to know about our heritage, work of great men, injustice done by the Britishers.
  5. They gave inspiration to the society and infused spirit in the freedom movement.
  6. As they convey information about the place, person and his deed they are useful in writing history.

Maharashtra Board Class 8 History Solutions Chapter 1 Sources of History

(b) Powadas:
(1) Powadas were a dramatic narration by alternatingly reciting poetry and prose extract. It is a source to get information about a historical work of a person or an event.
(2) Powadas were composed on the freedom struggle of 1857 and valour of revolutionaries during the British rule.
(3) Powadas were composed on work of Satyashodhak Samaj to awaken the oppressed classes.
(4) During the Samyukta Maharashtra movement, Powadas were composed to inspire people. They used to create motivation, spirit among the people and infused enthusiasm and vitality.

Question 3.
Is there any need of statues and memorials?
Answer:
Recently there had been quite a few incidents and politics on statues and memorials. But still, I feel they should be there for the following reasons:

  1. Statues are raised in memory of those people who had contributed for the welfare of the society.
  2. Memorials are raised of events which are inspirational.
  3. A Memorial is a testimony of the work done, in adverse conditions. Statues give us inspiration to have ideal morals.
  4. They are testimonials of our rich heritage and as heirs what have we inherited.
  5. They need not be raised in large numbers nor should there be statues of common people and of criminals.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 7 Population Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 7 Population

Class 8 Geography Chapter 7 Population Textbook Questions and Answers

1. Complete the following sentences:

Question A.
If the birth rate is greater than the death rate then the population …………. .
(i) decreases
(ii) increases
(iii) remains constant
(iv) becomes surplus
Answer:
(ii) increases

Question B.
People of …………… age group are included in the productive population.
(i) 0 to 14
(ii) 14 to 60
(iii) 15 to 60
(iv) 16 to 59
Answer:
(iv) 16 to 59

Question C.
The spread of modern technology in society is mostly dependent on …………….. .
(i) sex ratio
(ii) birth rate
(iii) literacy
(iv) migration
Answer:
(iv) migration

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

2. Examine the following statements and correct the incorrect ones:

Question a.
The population density of a region can be understood from its area.
Answer:
Incorrect.
Correct sentence: The population density of a region can be understood from its area and the total volume of population living in it.

Question b.
The quality of population is determined on the basis of literacy.
Answer:
Correct.

Question c.
There is an adverse impact on manpower in the regions of out migration.
Answer:
Correct.

Question d.
Greater economic prosperity indicates the development of region.
Answer:
Incorrect.
Correct sentence: Greater economic prosperity as well as higher standards of living, higher quality of life, availability of opportunities, freedom, etc, indicate the development of region.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question e.
Developing countries have an HDl of 1.
Answer:
Incorrect.
Correct sentence: Developing countries have and HDI of 0.50 to 0.60.

3. Answer in brief.

Question a.
What are the aspects considered in the structure of population?
Answer:
The following are the aspects considered in the structure of the population:

  1. Sex ratio/structure: Sex ratio/structure is a structure that considers the sub division of population on the basis of gender.
  2. Age structure: Age structure is a structure that considers the sub division of population as per age groups.
  3. Occupational structure: Occupational structure is a structure that considers sub division of population on the basis of dependency and workability.
  4. Rural – urban structure: Rural – Urban structure is a structure that considers sub division of population on the basis of area of residence.
  5. Literacy structure: Literacy structure is a structure that considers sub division of population on the basis of capability of reading and writing.

Question b.
Prepare a list of advantageous and disadvantageous factors, affecting population distribution.
Answer:
A list of advantageous factors affecting population distribution is as follows:

  1. Availability of sufficient sunlight, clean air and water.
  2. Region with low altitude
  3. Moderate rainfall and temperature
  4. Fertile soil
  5. Deposits of minerals
  6. Industrialisation
  7. Urbanisation
  8. Availability of transportation facilities
  9. Availability of market
  10. Political stability
  11. International peace
  12. Favourable government policies
  13. Favourable social customs and traditions.

A list of disadvantageous factors affecting population distribution is as follows:

  1. Shortage of sufficient sunlight, clean air and water.
  2. Region with high altitude
  3. Extremely less or more rainfall and temperature
  4. Infertile soil
  5. Scarcity of minerals
  6. Low industrialisation
  7. Lack of urbanisation
  8. Non-availability of transportation facilities
  9. Non-availability of market
  10. Political instability
  11. International disputes
  12. Unfavourable government policies
  13. Evil social customs and traditions.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question c.
What are the problems in areas of high population densities?
Answer:
The ratio of the population of a country to its area is population density. While discussing population distribution, density of population is also considered. The density is calculated, as per the formula given below.
Density of population = Population of a region/Area of a region.

The problems in areas of high population densities are as follows:
1. Pollution – Pollution is one of the major reasons which people face due to high population density. Due to an increase in land degradation by making houses and flats, land pollution will be caused, water will be contaminated by a huge number of people, resulting in water pollution and huge number of vehicles will cause air pollution.

2. Overcrowded – The areas with high population density become overcrowded, which bring chaos and lack of peace in the society.
3. Lack of open space – High population density makes it difficult to get a free open space.

Question d.
What arc the problems in area of low population densities?
Answer:
The development of a country depends upon its size of population. A lower population is somehow manageable and resources can be distributed equally. But, sometimes the low population leads to lower demands of goods and services and lower tax revenues for the government to provide goods and services.

4. Give geographical reasons:

Question a.
Population is an important resource.
Answer:

  1. The economic and cultural development of any country depends upon the volume and the quality of population.
  2. If a country has a high volume and less quality of population, it has slow economic growth and development.
  3. If a country has optimum population with high quality of population, it has fast economic growth and development. Thus, population is an important resource.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
Productive population is an important group.
Answer:

  1. People belonging to age group of 16 to 59 age are considered as productive. Therefore this population is called productive population.
  2. People below 16 years of age and above 60 years of age are considered as dependent or non-working population.
  3. Productive population/people are involved in services or businesses. Therefore they play very important role in economic
  4. If country has more proportion of productive population and youth, it develops rapidly. Thus, productive population is an important group.

Question c.
The study of age structure is important.
Answer:

1. The study of age structure helps to know the percentage of children, adolescents, youth, middle aged, and old aged in population.

2. The study of age structure helps to know the proportion of productive people (Working people between 16 years to 59 years of age) and unproductive people (Non working people below 16 years of age and above 60 years of age).

3. The study of age structure helps government in planning various economic, social, educational, medical, etc. schemes for the overall development of country.

4. The study of age structure helps to know the speed of economic growth. Thus, the study of age structure is important.

Question d.
Literacy is directly related to development.
Answer:

  1. The country with high literacy rate, develops rapidly in economic, social and cultural aspects.
  2. The country with low literacy rate, faces many obstacles in its economic, social and cultural growth and development.
  3. Literacy rate is related to quality of life, the opportunities available and freedom. Thus, literacy is directly related to development.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question e.
The real progress of a country is understood with the help of the Human Development Index.
Answer:
1. Human Development Index is calculated by taking into account the values of economic, health and education parameters.

2. Thus, Human Development Index is calculated on the basis of Gross National Product, life expectancy and literacy rate.

3. Human Development Index indicates the standard of living, economic and social welfare, quality of life, opportunities available and freedom. Therefore, the real progress of a country is understood with the help of the Human Development Index.

5. Write notes.

Question a.
Sex ratio.
Answer:
1. The number of females per thousand males is called sex ratio.

2. The sex ratio is calculated with the help of the following formula :
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 1

3. If the number of females per thousand males is less, the sex ratio is considered to be low. On the other hand, if the number of females per thousand males is more, the sex ratio is considered to be high.

4. According to Census 2011, the sex ratio was highest (1084) in the state of Kerala. According to Census 2011, the sex ratio was 929 in the state of Maharashtra.

5. Out-migration of males leads to high sex ratio in a region from where males have out-migrated. Less female birth rate leads to low sex ratio.

Question b.
Age structure.
Answer:

  1. Sub division of population as per age groups is known as age structure.
  2. Age structure is helpful in knowing the proportion of children, adolescents, young, middle aged and old people in population.
  3. It is also helpful in knowing proportion of active population (Population between the ages 16 and 59) and dependent population (Population below 16 years of age and above 60 years of age).
  4. Age structure is helpful to the government in framing various policies.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question c.
Literacy.
Answer:
1. Population above the age of seven can be sub divided on the basis of capability of reading and writing.

2. People above the age of seven and are unable to read and write are considered illiterate. On the other hand, people above the age of seven and are able to read and write are considered literate.

3. High literacy rate is an indicator of social and economic development of society. On the other hand, high illiteracy rate leads to slow economic, social and cultural development of society.

4. Literacy rate is related to quality of life, the opportunities available and freedom. Thus, it is directly related to development.

Activity:

Question a.
Survey 5 families in your neighbourhood on the basis of the following points and make a presentation.
(a) Sex
(b) Age groups
(c) Education
(d) Occupation

Class 8 Geography Chapter 7 Population Additional Important Questions and Answers

Fill in the correct word and complete the sentences:

Question A.
……………… state of India has the highest sex ratio.
(i) Maharashtra
(i) Kerala
(c) Punjab
(d) Haryana
Answer:
(b) Kerala

Question B.
………………. district of Maharashtra has low density of population.
(a) Mumbai City
(b) Mumbai Suburb
(c) Thane
(d) Osmanabad
Answer:
(d) Osmanabad

Examine the following statements and correct the incorrect ones:

Question a.
The state of Maharashtra has a balanced population.
Answer:
Incorrect.
Correct sentence: The state of Maharashtra has imbalanced population.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
The areas with plenty of natural resources normally have more volume of population.
Answer:
Correct.

Question c.
The region with more proportion of youth in population has a rapid speed of development.
Answer:
Correct.

Question d.
Most of people in rural areas are engaged in tertiary activities.
Answer:
Incorrect.
Correct sentence: Most of people in rural areas are engaged in primary activities.

Question e.
Human Development Index is published by World Health Organisation.
Answer:
Incorrect.
Correct sentence: Human Development Index is published by United National Development Programme.

Question f.
Density of population is found to be more in the state of Goa.
Answer:
Correct.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question g.
The state of Rajasthan is densely populated.
Answer:
Incorrect.
Correct sentence: The state of Rajasthan is sparsely populated.

Answer the following questions in one sentence each:

Question a.
What is birth rate?
Answer:
Birth rate is the number of live births per one thousand people in a year.

Question b.
What is death rate?
Answer:
Death rate is the number of deaths per one thousand people in a year.

Question c.
What is life expectancy?
Answer:
Life expectancy is the expected average life span of an individual at the time j of his/her birth.

Question d.
What is meant by in-migration?
Answer:
Migration of people in a particular region from outside regions is known as in-migration.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question e.
What is meant by out-migration?
Answer:
Migration of people from a particular region to outside regions is known as out-migration.

Question f.
What is meant by sex ratio?
Answer:
The total number of females per thousand males is known as sex ratio.

Question g.
In which types of occupations are people in urban areas involved?
Answer:
People in urban areas are involved in secondary and tertiary occupations.

Question h.
Who put forth the concept of Human Development Index?
Answer:
Mahbub Ul Haq and Amartya Sen put forth the concept of Human Development Index.

Answer the following questions in brief:

Question a.
Explain the various types of migration.
Answer:
The various types of migration are as follows:

  1. In-migration: In-migration is migration of people in a particular region from outside regions.
  2. Out-migration: Out-migration is migration of people from a particular region to outside regions.
  3. Short term mfgration: Short term migration is migration of people on a i temporary basis. For example, migration due to tourism or natural disaster or education is a short term migration.
  4. Long term migration: Long term migration is migration of people on a permanent basis. For example, migration due to transfer of service or marriage or war j and partition is a long term migration.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
Explain the effects of migration.
Answer:
The effects of migration are as follows:

1. Out-migration leads to fall in population of a region from where people have migrated outside. This in turn leads to shortage of manpower in a region from where out-migration has occurred.

2. In-migration leads to increase in population of a region in which people from outside regions have migrated. This in turn, puts a pressure on public amenities and infrastructure of a region in which people have migrated.

3. Migration leads to redistribution of population.
4. Migration also leads to a change in the structure of population in a particular region.

Give geographical reasons:

Question a.
The density of population is found to be high in Mumbai City and Mumbai Suburb district.
Answer:

  1. Mumbai is economic capital of India.
  2. In Mumbai City and Mumbai Suburb district, industrialisation and urbanisation has taken place on a large scale.
  3. Transportation, educational, medical, etc. facilities are available on a large scale in these districts.
  4. Many employment opportunities are also available in these districts.

Due to all these favourable factors, many people from other districts of Maharashtra as well as from other states of India have migrated to Mumbai on a permanent basis. Therefore, the density of population is found to be high in Mumbai City and Mumbai Suburb district.

Study the following map/figure/graph and answer the following questions:

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 4

Study the Figure is given and answer the following questions:

Question a.
Which state has the highest sex\ratio?
Answer:
Kerala state has the highest sex j ratio.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
Which state has the lowest sex J ratio?
Answer:
Haryana state has the lowest sex ratio.

Question c.
What changes should take place in Maharashtra, to bring about a balanced > sex ratio and how much change is i necessary?
Answer:
The following changes should take place in Maharashtra to bring about a balanced sex ratio:

  1. Sex ratio must get increased by having total control over female infanticide and launching various government schemes for women empowerment, etc.
  2. The sex ratio must get increased by 71 i.e. the number of females per thousand males must get increased from 929 to 1000.

Try this: 

Question a.
Prepare bar graphs on the basis of the table given below and write a note. (Discuss in group about the issue of literacy in the country.)?
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 2
Answer:
(A) Bar graph:
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 3

(B) Note:

  1. From the above bar diagram it can be seen that the literacy rate is found to be high in developed countries, moderate in developing countries and low in underdeveloped countries.
  2. In 2010, the literacy rate was 72.1°/e in India.
  3. In 2010, the literacy rate was 98.1% in Argentina and it was 38.1% in Afghanistan.
  4. Literacy rate is directly or indirectly related to quality of life, opportunities available and the freedom.

Can you tell? 

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 5

Study Figure is given and answer the following questions:

Question a.
Which are the most densely populated districts?
Answer:
The most densely populated districts are:

  1. Mumbai City
  2. Mumbai Suburb
  3. Thane
  4. Pune
  5. Kolha5ur, etc.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
Name the sparsely populated districts with a density of less than 100 per sq. km.
Answer:
The sparsely populated districts with a density of less than 100 sq. km:

  1. Gadchiroli
  2. Beed
  3. Osmanabad, etc.

Question c.
Name two districts with moderate population.
Answer:
District with moderate population:

  1. Nashik
  2. Nagpur.

Question d.
What is the density of the dark shaded regions?
Answer:
The density of the dark shaded regions is greater than 1000 person per sq. km.

Question e.
Why is the density of population less in Gadchiroli?
Answer:
The density of population is less in Gadchiroli due to dense forests.

Question f.
Have a discussion in the class on the effect of physiography, climate, area under forest, industries, etc. on the density of population.
Answer:
1. Physiography: The density of population is found to be high in plain areas. On the other hand, the density of population is found to be low in mountainous regions.

2. Climate: The density of population is found to be high in the areas with moderate temperature and moderate rainfall. On the other hand, the density of population is found to be low in the areas of extremely low or high temperature and extremely high or low rainfall.

3. Area under forest: The density of population is found to be high in the area where forest cover is limited. On the other hand, the density of population is found to be low in the area under dense forests.

4. Industries: The density of population is found to be high in industrially developed region. The density of population is found to be low in industrially backward: region.

Thought-Provoking Questions:

Can you tell? 

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 6

Study the table is given and answer the following questions:

Question a.
Which city has greater number of newly born children?
Answer:
‘B’ City has greater number of newly born children.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
Which city records greater number of deaths?
Answer:
‘B’ City records greater number of deaths.

Question c.
Looking at the figures of in-migration and out-migration which city has received more migrants?
Answer:
Looking at the figures of in-migration and out-migration, ‘A’ City has received more migrants. .

Question d.
Calculate the population of both the cities in 2017.
Answer:
The population of ‘A’ City in 2017 is 121, 500 and of ‘B’ City in 2017 is 120, 550.

Question e.
After considering all the points, which city has recorded more growth of population in one year?
Answer:
After considering all the points, ‘A’ City has recorded more growth of population in one year. .

Question f.
The total number of births are given. What would be this figure per thousand population? What is the term for this?
Answer:
The total number of births are given. This figure would be 20 per thousand. The term for this is ‘Birth rate’.

Question g.
What would be the number of deaths per thousand population? What is the term used for this?
Answer:
The number of deaths per thousand would be 25. The term used for this is ‘Death rate’.

Complete the following table:
(Note: The answer is given directly.)

Question a.
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 7.1
Answer:

StatePopulation (2011)Area (Sq. Km)Density
1. Uttar Pradesh19,98,12,3412,40,926829.35
2. Maharashtra11,23,74,3333,07,713356.19
3. Tamil Nadu7,26,26,8091,30,058558.41
4. Rajasthan68,54,8373,42,23920.02
5. Manipur27,21,75622,327121.90
6. Goa14,58,5453,702393.98

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Think about it:

Question a.
Even though area wise Rajasthan is a large state, the population is less. Which geographical factors may be responsible for this?
Answer:
The amount of rainfall is comparatively less in the state of Rajasthan. The Thar desert is located in the western part of the state of Rajasthan. Therefore, even though area wise Rajasthan is a large state, the population is less.

Can you tell? 

Question a.
Classify Male, Adolescent, Illiterate, Children, Unemployed, Infants, Literate, Rural, Working population, Urban, Female, Old, Young, Dependent population and Adult into the following categories:

  1. Sex
  2. Age
  3. Rural
  4. Urban
  5. Literacy
  6. Productive population.

Answer:

  1. Sex: Male, Female
  2. Age: Adolescent, Children, Infants, Old, Young, Adult
  3. Rural: Rural
  4. Urban: Urban
  5. Literacy: Illiterate, Literate
  6. Productive population: Unemployed, Working population, Dependent population.

Can you tell? 

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 8

Study the figure and answer the following questions:

Question a.
What do you think are the reasons for the changing land use pattern of Mondha village?
Answer:
Urbanisation and rise in population are the reasons for the changing land use pattern of Mondha village.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
What kind of changes have taken place?
Answer:
In Mondha village, the agricultural land use has decreased and the non-agricultural land use (i.e. commercial land use, residential land use) has increased.

Question c.
Due to this change in land use, do you think there has been a change in population? If yes, what is the change and why?
Answer:
Due to this change in land use, there has been a change in population. The population of Mondha has increased due to the in-migration.

Can you tell?

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 8

Study the table showing percentage of immigrant population of various countries given on page 46 and answer the following questions:

Question a.
Which countries have less than 10% migrant population?
Answer:
Afghanistan, Brazil, Bangladesh, India and Great Britain have less than 10% migrant population.

Question b.
Which are the countries with a migrant population of between 10% and 20%?
Answer:
Germany and U.S.A. are the countries with a migrant population of between 10%
and 20%.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question c.
Which are the countries with a migrant population of more than 20%
Answer:
Kuwait, Hong Kong, Oman and Saudi Arabia are the countries with a migrant population of more than 20%.

Question d.
Find the reasons behind the migrant population of more than 20%.
Answer:
The reasons behind the migrant population of more than 20% are:

  1. Huge stock of mineral oil and other natural resources
  2. Availability of employment opportunities
  3. Great demand for labour in these countries.

Question c.
Draw pie diagrams for any two countries.
Answer:
1. Kuwait: A pie diagram showing percentage of immigrant population for Kuwait is as follows:

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 12

2. Oman: A pie diagram showing percentage of immigrant population for Oman is as follows:

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 13

Question d.
Have a discussion on migration and development.
Answer:
1. Out-migration leads to a shortage of manpower/labour supply. This in turn adversely affects the development of the region from where out-migration has occurred.
2. In-migration leads to increase in population of a region in which in-migration has occurred. This too, adversely affects the development of the respective region.
3. The migration up to certain extent increases the mobility of labourer and it boosts the development of a particular region.

Use your brainpower: 

Question a.
In India, 0.52 % of the population are migrants. What is the actual number of people who have migrated to India?
Answer:
According to Census 2011, the population of India was nearly 121 crore. In India, 0. 52 % of the population are migrants. Thus, according to Census 2011, the actual number of people who have migrated to India is nearly 629,200.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Try this:

Question a.
Write a note on the Human Development Index. (HDI) of various countries on the basis of the following table:
HDI Rank wise Country Value of HDI Level of Development
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 9 Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 10
Answer:

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 11

  1. Norway ranks first in the world with respect to Human Development Index (HDI). The value of HDI for Norway is 0.949.
  2. The countries like Japan, United Kingdom, Denmark, Switzerland, Germany and Australia have the value of Human Development Index (HDI) more than 0.900. These countries show very high level of development.
  3. The countries like Sri Lanka, Brazil and China have the value of Human Development Index (HDI) between 0.700 and 0.800. These countries show high level of development.
  4. The countries like India, Bhutan and Pakistan have the value of Human Development Index (HDI) between 0.500 and 0.600. These countries show medium level of development.
  5.  The countries like Niger and Central African Republic have value of Human Development Index (HDI) between 0.300 and 0.400. These countries show less development.
  6. From the above table it can be seen that Human Development Index (HDI) is an indicator of development.
  7. Higher value (around 1) of Human Development Index indicates high level of development and lower value (around 0) of Human Development Index indicates low level of development.

Use your brain power:

Question a.
Discuss and write the advantages and disadvantages of low population or high population with reference to the following factors:
(Note: The answer is given directly.)
Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 14
Answer:

HeadingsLow populationHigh population
Per capita land availabilityPer capita land availability is comparatively more.Per capita land availability is comparatively less.
FoodgrainsFood grains are available in plenty.There is shortage of food grains.
ResourcesResources are available in plenty.There is strain on resources.
Per capita incomePer capita income is comparatively high.Per capita income is comparatively low.
Basic amenities and facilitiesBasic amenities and facilities are available in sufficient quantity.There is strain on basic amenities and facilities.
Percentage of unproductive consumersPercentage of unproductive consumers is comparatively low.Percentage of unproductive consumers is comparatively high.
PlanningPlanning is comparatively more effective.Planning is comparatively less effective.
EmploymentMore employment opportunities are available.Less employment opportunities are available.
UrbanisationThe rate of urbanisation may be comparatively low.The rate of urbanisation may be comparatively high.
HealthThe quality of health may be comparatively high.The quality of health may be comparatively low.
Higher educationThe number of highly qualified people may be comparatively more.The number of highly qualified people may be comparatively low.
Social environmentSocial environment may be comparatively supportive and favourable.Social environment may be comparatively adverse and unfavourable.

Give it a try:

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population 17

Question a.
Since the past two centuries, the size of family is decreasing. But inspite of this the population of the country is increasing. Find out why is this happening.
Answer:
1. Since the past two centuries, the death rate in India has reduced to a great extent. On the other hand, since the past two centuries, the birth rate in India has reduced negligibly. Therefore, since the past two centuries, the size of family is decreasing. But in spite of this the population of country is increasing.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Use your brain power:

Question a.
As per the population Census of 2011, the population of India is 121 crores. For domestic use, the per capita requirement per day is 50 litres of water. Taking this into account, what would be the total amount of water requirement in India for domestic purpose only.
Answer:

  1. As per the Population Census of 2011, the population of India is. 121 crores?
  2. For domestic use, the per capita requirement per day is 50 litres of water.
  3. Taking this into account, the total amount of water requirement in India for domestic purpose only, will be nearly 6050 crores litre.

Open-Ended Questions:

Question a.
What are the problems in areas of high population distribution?
Answer:
The following are the problems in areas of high population distribution:

  1. Increased level of water, air, sound and soil pollution.
  2. Traffic jam
  3. Shortage of residential areas
  4. Increased criminal tendencies, etc.

Question b.
What are the problems in areas of low population densities?
Answer:
The following are the problems in areas of low population densities:

  1. Shortage of labour supply
  2. Low levels of demand for various goods and services
  3. Under utilization of resources, etc.

Give it a try:

Question a.
How do imbalanced sex ratios affect the society?
Answer:
Imbalanced sex ratios affect the society as follows:

  1. Increased problems in society, workplace, etc.
  2. Increased crimes against women.

Maharashtra Board Class 8 Geography Solutions Chapter 7 Population

Question b.
What measures can be taken to strike a balance in the sex ratio?
Answer:
The following measures can be taken to strike a balance in the sex ratio:

  1. Increasing literacy rate of females.
  2. Increasing employment opportunities for women.
  3. Eradicating evil social customs.
  4. Launching government schemes of women empowerment.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Balbharti Maharashtra State Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Class 8 Civics Chapter 1 Introduction to the Parliamentary System Textbook Questions and Answers

1. Choose the correct option and rewrite the statements:

Question 1.
Parliamentary System of government developed in ……………. .
(a) England
(b) France
(c) United States of America
(d) Nepal
Answer:
(a) England

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 2.
In the Presidential System, ……….. is the executive head.
(a) Prime Minister
(b) Lok Sabha Speaker
(c) President
(d) Governor
Answer:
(c) President

2. Complete the information in the following table.

Question 1.
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 1
Answer:

Sr. No.Name of the institutionFunctions
1.LegislatureTo make laws
2.ExecutiveTo implement laws, frame policies
3.JudiciaryTo provide justice

3. Explain the following statements with reasons:

Question 1.
India adopted the Parliamentary System of government.
Answer:

  1. The Parliamentary System of government developed primarily in England.
  2. The British ruled over India for about 150 years. During this period, they ruled in accordance with this system.
  3. So, Indians were familiar with this system of government.
  4. The Constituent Assembly also adopted this system after a thorough discussion.
  5. Hence, the framers of the Constitution made a few changes to suit the Indian situation, and adopted the Parliamentary System.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 2.
Discussions and deliberations are important in a Parliamentary System of government.
Answer:

  1. In a Parliamentary System of government, decisions are taken after discussions and deliberations.
  2. Members of the opposition party also participate in the discussions.
  3. They may support the government or point out shortcomings in the government policies.
  4. Laws are framed after detailed discussions on questions of public welfare. This does not happen in autocratic rule.
  5. Hence, to protect the welfare and freedom of common people, discussions and deliberations are important.

4. Answer the following in 25 to 30 words:

Question 1.
What is a Responsible Government?
Answer:

  1. The government system in which the Prime Minister and the Council of Ministers is responsible to the Legislature for all their actions and policies, is called a Responsible Government.
  2. In this system, the Council of Ministers has to take the Legislature into confidence during governance.
  3. Every decision taken by any ministry/ department is considered as the decision of the government.
  4. The decisions or policies of every ministry is the collective responsibility of the Council of Ministers.
  5. Thus, the principle of collective responsibility adopted by the Council of Ministers makes it a responsible government.

Question 2.
Enumerate the characteristics of the Presidential System of government.
Answer:
The following are the characteristics of the Presidential System of government:

  1. The President is directly elected by the people.
  2. The President has lot of powers including power to implement laws.
  3. The President is not dependent on the support of the Legislature.
  4. The Legislature and the Executive are not dependent on each other, but still they have mutual control over each other.

5. Why is the role of opposition parties important? Write your opinion.

Question 1.
Why is the role of opposition parties important? Write your opinion.
Answer:
The role of opposition parties is important in Parliamentary as well as Presidential System of government.

  1. The opposition parties participate in the discussions and point out the shortcomings in the policies of the government.
  2. The opposition parties control the Executive through their arguments based on deep study of the topics discussed in the Parliament.
  3. The Executive cannot behave in an irresponsible manner due to the pressure of the opposition parties.
  4. The alertness of the opposition parties help in avoiding wrong practices like corruption, ignoring public welfare, passing faulty laws, etc.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Have you thought of this?

  1. What is a parliamentary system of government?
  2. In India we have Prime Minister but why is there no Prime Minister in the United States of America?
  3. What is the difference between a Parliamentary and a Presidential system of government?

Project:

Watch the live telecast proceedings of the Lok Sabha and Rajya Sabha on the national channel Doordarshan and write your observations.

Class 8 Civics Chapter 1 Introduction to the Parliamentary Additional Important Questions and Answers

Choose the correct option and rewrite the statements:

Question 1.
The interrelationship between the Legislature, Executive and Judiciary is decided by the …….
(a) Government
(b) Presidential System
(c) Constitution
(d) Parliament
Answer:
(c) Constitution

Question 2.
The English Constitution is an …….. Constitution where governance is based on conventions.
(a) changeable
(b) unchangeable
(c) unwritten
(d) written.
Answer:
(c) unwritten

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 3.
Sometimes, when no party gets a clear majority, ……… government is formed.
(a) Presidential
(b) coalition
(c) Military
(d) communist
Answer:
(b) coalition

State whether the following statements are True or False. Correct the False statement and rewrite:

Question 1.
Parliamentary System of government is considered as a contribution of United States of America.
Answer:
False.
Correct: Parliamentary System of government is a contribution of England.

Question 2.
In the Parliamentary System, the Legislature of the Central Government is known as the ‘Parliament’.
Answer:
True.

Question 3.
Members of the opposition party also take part in the discussion of the questions related to public welfare.
Answer:
True.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 4.
In the Parliamentary System, the President is directly elected by the people.
Answer:
False.
Correct: In the Presidential System, the President is directly elected by the people.

Find and write:

Complete the concept map:

Question 1.
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 2
Answer:
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 3

Question 2.
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 4
Answer:
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 5

Question 3.
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 6
Answer:
Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System 7

Write short notes:

Question 1.
Characteristics of Parliamentary System of India:
Answer:
The following are the characteristics of Parliamentary System adopted by India:

  1. The Parliament of India is composed of the President, Lok Sabha and Rajya Sabha.
  2. Fixed number of members of the Parliament are directly elected by the people.
  3. All political parties contest elections, which are held at regular intervals.
  4. The party having majority in Lok Sabha or a coalition government comes into power.
  5. The leader of the majority party becomes the Prime Minister and he selects candidates to form the Council of Ministers.
  6. The Executive has to perform the responsibility of its individual minister¬ship as well as the responsibility of the Legislature, for all their actions and policies.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 2.
Responsibilities of the Executive in India:
Answer:
The Executive in India has to fulfill following responsibilities:

  1. Implementing the laws passed by the Parliament.
  2. Framing policies for governing the nation.
  3. Functioning as the members of the Legislature.
  4. Striving to develop the nation through decisions related to the welfare of the people.

Explain the following statements with reasons:

Question 1.
No-confidence motion is an effective tool of keeping a check over the Executive.
Answer:

  1. In the Parliamentary System, the Executive is dependent upon the confidence of the Legislature in them.
  2. If the Legislature feels that the Executive does not work in accordance to its wishes, it can pass a no-confidence motion against the Executive.
  3. If the Legislature passes the no-confidence motion with a majority, then the Executive has to resign.
  4. The Constitution has provided this tool to prevent the Executive from misusing its powers.
    Hence, no-confidence motion is an effective tool of keeping a check over the Executive.

Question 2.
The Parliament is of great importance in the Parliamentary System of government.
Answer:

  1. In the Parliamentary System of government the members of the Legislature are directly elected by the people.
  2. Since the elected members represent the people of the nation in the Parliament, they express and carry the hopes and wishes of the people.
  3. The Parliament decides the policies for the welfare of the people.
  4. If the Parliament feels that the Executive does not work in accordance to its wishes, it can remove the Executive from power by passing a no-confidence motion against it.

Since, the Parliament reflects the wishes and opinions of the people of the nation, it is of great importance.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Have you thought of this?

Question 1.
What is a Parliamentary System of government?
Answer:

  1. The Parliamentary System of government is the one where representatives are directly elected by the people.
  2. They are the members of the Legislature, which is also known as the Parliament.
  3. In this system, elections are held after fixed period.
  4. The party which gets the majority forms the government.
  5. In this system, the Executive is dependent on the confidence of the Legislature.

Question 2.
In India we have Prime Minister but why is there no Prime Minister in the United States of America?
Answer:

  1. In the Parliamentary System of government, the Prime Minister is the head of the Executive, i.e. the Council of Ministers.
  2. In the Presidential System of government, the President is the head of the Executive. ‘
  3. Since India has adopted the Parliamentary system, we have the post of the Prime Minister.
  4. Since United States of America has adopted Presidential System, they have the post of the President.
  5. The post of the Prime Minister does not exist in Presidential System of government.

Question 3.
What is the difference between a Parliamentary and a Presidential System of government?
Answer:
Difference between the Parliamentary and Presidential System of government is as follows:

Parliamentary SystemPresidential System
1. President is the Constitutional Head.President is the Executive Head.
2. Prime Minister and Council of Ministers have more powers.President has more powers.
3. Council of Ministers is formed by the elected members of Parliament.President is directly elected by the people.
4. Parliament can remove the Prime Minister by passing a no-confidence motion.President can be removed only by impeachment.
5. Members of the Executive are also the members of the Legislature.Legislature and Executive are not dependent on each other.

Maharashtra Board Class 8 Civics Solutions Chapter 1 Introduction to the Parliamentary System

Question 4.
Why is the role of opposition parties important? Write your opinion.
Answer:
The role of opposition parties is important in Parliamentary as well as Presidential System of government.

  1. The opposition parties participate in the discussions and point out the shortcomings in the policies of the government.
  2. The opposition parties control the Executive through their arguments based on deep study of the topics discussed in the Parliament.
  3. The Executive cannot behave in an irresponsible manner due to the pressure of the opposition parties.
  4. The alertness of the opposition parties help in avoiding wrong practices like corruption, ignoring public welfare, passing faulty laws, etc.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Balbharti Maharashtra State Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Class 8 History Chapter 10 Armed Revolutionary Movement Textbook Questions and Answers

1. Rewrite the statements by choosing the appropriate options:
(Pandit Shyamji Krishna Varma, Mitramela, Ramsingh Kuka, Anant Laxman Kanhere, Birsa Munda)

Question 1.
Swatantryaveer Savarkar started a secret organization of revolutionaries named …………. .
Answer:
Mitramela

Question 2.
In Punjab, ………………. organised an uprising against the Government.
Answer:
Ramsinh Kuka

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 3.
……………… founded the India House.
Answer:
Pandit Shyamji Krishna Varma

2. Complete the following table:

Question 1.
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 1
Answer:

RevolutionaryOrganisation
1. Swatantryaveer SavarkarAbhinav Bharat
2. Barindrakumar GhoshAnushilan Samiti
3. Chandrashekhar AzadHindustan Socialist Republican Army
4. Lala HardayalGadar

3. Explain the following statements with reasons:

Question 1.
Chafekar brothers killed Rand.
Answer:

  1. The Plague epidemic broke out in 1897 in Pune.
  2. Commissioner Rand was appointed to manage the Plague epidemic.
  3. In course of curtailing the epidemic, he resorted to tyranny and force.

As a revenge, the Chafekar brothers Damodar and Balkrishna shot him dead on 22 June, 1897.

Question 2.
Khudiram Bose was hanged to death.
Answer:

  1. Anushilan Samiti worked with the objective to overthrow the British rule with armed rebellion.
  2. Prafulla Chaki and Khudiram Bose were the members of Anushilan Samiti.
  3. They planned to kill a judge named Kingsford.
  4. They threw a bomb at a vehicle, assuming it to be of Kingsford but the vehicle was not the one carrying him.
  5. However, two English women were killed in this attack Khudiram Bose was caught by the police and was hanged.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 3.
Bhagat Singh and Batukeshwar Dutta threw bombs in the Central Legislative Assembly.
Answer:

  1. The Government had introduced two bills in the Central Legislature.
  2. The Bills curtailed civil rights of the people.
  3. To protest against these bills, Bhagat Singh and Batukeshwar Dutta threw bombs in the Central Legislative Assembly.

4. Answer the following in brief:

Question 1.
Write a detail description of the attack on Chittagong Armoury.
Answer:

  1. Surya Sen drew a plan to attack the armoury at Chittagong.
  2. He and his associates raided two government armouries on the 18th April, 1930.
  3. They seized arms and ammunition from the two armouries.
  4. He took revolutionaries like Anant Singh, Ganesh Ghosh, Kalpana Datta and Pritilata Waddedar with him.
  5. They cut off the telephone and telegraph connections and succeeded in paralysing the communication.

Question 2.
Give information about the work of India House.
Answer:

  1. India House, founded by Pandit Shyamji Krishna Verma in London, was the centre of revolutionary activities outside India.
  2. It provided assistance to the revolutionaries staying abroad.
  3. It gave scholarships to the Indian students studying in England.
  4. Swatantryaveer Savarkar received such scholarship.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Do you Know?

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 2

Literary and Social work of Swatantryaveer Savarkar:

  1. In his autobiography, ‘Majhi Janmathep’ he wrote about his experience of the terrible days in Andaman.
  2. After 10 years, he was taken to Ratnagiri and detained there.
  3. There Savarkar started many social movements such as removal of caste differences, removal of untouchability, common dining, purification of language, etc.
  4. In 1938, he presided over the Marathi Sahitya Sammelan at Mumbai.
  5. He wrote two books one The Indian War of Independence 1857′ and other biography of Joseph Mazzini, an Italian revolutionary.

Project:

Question 1.
Watch a movie or drama based on the life of revolutionaries and enact your favourite incident in the class.

Question 2.
Prepare a manual based on the saga of revolutionaries.

Class 8 History Chapter 10 Armed Revolutionary Movement Additional Important Questions and Answers

Rewrite the statements by choosing the appropriate options:

Question 1.
A youth named ………….. killed Jackson, the collector of Nashik.
Answer:
Anant Laxman Kanhere

Question 2.
Munda tribe in Bihar revolted under the leadership of ………….. .
Answer:
Birsa Munda.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Name the following:

Question 1.
Killed Rand
1. …………………………
2. …………………………
Answer:
1. Balkrishna Chafekar
2. Damodar Chafekar

Question 2.
Planned to kill Judge Kingsford and threw bomb on his vehicle
1. …………………………
2. …………………………
Answer:
1. Khudiram Bose
2. Prafulla Chaki

Question 3.
Leaders of Gadar organization
1. …………………………
2. …………………………
Answer:
1. Bhai Parmanand
2. Dr. Pandurang Sadashiv Khankhoje

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 4.
Threw bomb in Central Legislative Assembly
1. …………………………
2. …………………………
Answer:
1. Bhagat Singh ?
2. Batukeshwar Dutta

Question 5.
Killed the District Judge
1. …………………………
2. …………………………
Answer:
1. Shanti Ghosh
2. Suniti Choudhary.

Rewrite the statements by choosing the appropriate options:

Question 1.
Vasudev Balwant Phadke took the training of arms from ………….. .
(a) Damodar Chafekar
(b) Vastad Lahuji Salve
(c) Swatantryaveer Savarkar
(d) Babarao Savarkar
Answer:
(b) Vastad Lahuji Salve

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 2.
Anushilan Samiti’ received counsel and guidance from ……………. .
(a) Aurobindo Ghosh
(b) Barindrakumar Ghosh
(c) Khudiram Bose
(d) Rash Behari Bose
Answer:
(a) Aurobindo Ghosh

Question 3.
……………. raised the issue of India’s independence at the World Socialist Conference.
(a) Pritilata Waddedar
(b) Kalpana Dutta
(c) Madam Cama
(d) Shanti Ghosh
Answer:
(c) Madam Cama

Question 4.
……………. , a young girl shot dead the Governor during the convocation ceremony of Kolkata University.
(a) Shanti Ghosh
(b) Pritilata Waddedar
(c) Suniti Choudhary
(d) Bina Das
Answer:
(d) Bina Das

Question 5.
……………. died in an encounter with police at Alfred Park in Allahabad.
(a) Bhagat Singh
(b) Chandrashekhar Azad
(c) Madanlal Dhingra
(d) Khudiram Bose
Answer:
(b) Chandrashekhar Azad

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 6.
In his autobiography, ……………. wrote about his experience of the terrible days in Andaman jail.
(a) Bhagat Singh
(b) Vasudev Balwant Phadke
(c) Swatantryaveer Savarkar
(d) Baba Savarkar
Answer:
(c) Swatantryaveer Savarkar

Question 7.
The Anushilan Samiti had a bomb manufacturing unit at ……………. .
(a) Kolkata
(b) Dhaka
(c) Maniktala
(d) Chittagong
Answer:
(c) Maniktala

Question 8.
The young men of Hindustan Socialist Republic were influenced by ……………. ideology.
(a) capitalistic
(b) imperialistic
(c) religious
(d) socialist
Answer:
(d) socialist

Question 9.
After the British traced the plan of revolt by Gadar Organisation ……………. escaped to Japan and continued his revolutionary work.
(a) Vishnu Shastri Pingle
(b) Khudiram Bose
(c) Rash Behari Bose
(d) Chandrashekhar Azad
Answer:
(c) Rash Behari Bose

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 10.
……………. was the chief of revolutionary group in Bengal.
(a) Anant Singh
(b) Ganesh Ghosh
(c) Rash Behari Bose
(d) Surya Sen
Answer:
(d) Surya Sen

Identify the wrong pair, correct it and rewrite:

1. Threw bomb on Lord Hardinge – Khudiram Bose
2. Killed British officer Ash – Vanchhi Iyyer
3. Assassinated Curzon Wylie – Bhagat Singh
4. Killed Dyer in London – Sardar Udham Singh
Answer:
Wrong pair:
Assassinated Curzon Wylie – Bhagat Singh

Corrected pair:
Assassinated Curzon Wylie – Madanlal Dhingra.

Answer the following in one sentence each:

Question 1.
Who spread the network of revolutionary work outside Bengal?
Answer:
Rash Behari Bose and Sachindranath Sanyal spread the network of revolutionary organisation outside Bengal.

Question 2.
What was the objective in establishing India House?
Answer:
The revolutionary work in India received assistance from India House in London and Indian youth were given scholarships for higher education in England.

Question 3.
Who prepared anti-British plans with the help of German Foreign ministry?
Answer:
Veerendra Nath Chattopadhyay, Bhupen Dutta and Hardayal prepared anti-British plans with the help of German foreign ministry.

Question 4.
Who established Provincial Government of free India in Kabul?
Answer:
Mahendra Pratap, Barkatullah and Obaidullah Sindhi established Provincial Government of free India in Kabul.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 5.
What work was entrusted to a separate wing of ‘Hindustan Socialist Republican Army’?
Answer:
The work of gathering arms and execution of programmes was entrusted to a separate wing of Hindustan Socialist Republican Army.

Question 6.
How was the death of Lala Lajpat Rai avenged?
Answer:
Bhagat Singh and Rajguru fired bullets and killed officer Saunders to avenge death of Lala Lajpat Rai.

Do as Directed:

Complete the graphical presentation:

Question 1.
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 3
Answer:
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 4

Question 2.
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 5
Answer:
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 6

Question 3.
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 7
Answer:
Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement 8

Write short notes:

Question 1.
Vasudev Balwant Phadke:
Answer:

  1. Vasudev Baiwant Phadke gave an armed struggle against the British in Maharashtra.
  2. He was of the opinion that there should be armed struggle to fight against the British.
  3. Vastad Lahuji Salve gave him training of arms.
  4. He organized Ramoshis and led armed struggle in Maharashtra, but was unsuccessful.
  5. He was sent to Eden Jail by the British Government where he died in 1883.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 2.
Literary and Social work of Swatantryaveer Savarkar:
Answer:

  1. When Swatantryaveer Savarkar was detained in the Ratnagiri jail, he started many social movements such as removal of caste differences, removal of untouchability, common dining, purification of language, etc.
  2. in his autobiography, ‘Majhi Janmathep’ he wrote about his experiences of the terrible days in Andaman where he spent ten years.
  3. He wrote the book ‘The Indian War of Independence 1857’ in which he stated 1857 rebellion as the first war of independence.
  4. He wrote an inspiring biography of Joseph Mazzini.
  5. Savarkar was a great writer, social worker and revolutionary.

Question 3.
Kakori Conspiracy:
Answer:

  1. After Gandhiji suspended Civil Disobedience, many youngsters like Chandrashekhar Azad, Ram Prasad Bismil, Yogesh Chatterjee, Sachindra Nath f Sanyal got diverted to revolutionary ways.
  2. On 9th August, 1925 they looted the Government treasury that was on a train near Kakori railway station in Uttar Pradesh.
  3. However, due to the immediate action of the government the revolutionaries were arrested and put on trial.
  4. Ashfaqulla Khan, Ram Prasad Bismil, Roshan Singh, Rajendra Lahiri were hanged.
  5. Chandrashekhar Azad managed to escape.

Explain the following statements with reasons:

Question 1.
Swatantryaveer Savarkar was sentenced to fifty years of rigorous imprisonment.
Answer:

  1. On knowing the activities of Abhinav Bharat, the government arrested Babarao Savarkar and sentenced to life imprisonment.
  2. Anant Laxman Kanhere killed Jackson, collector of Nashik in retaliation.
  3. The government linked Abhinav Bharat and Savarkar with his murder.
  4. He was arrested and put on trial. So, the court sentenced him to fifty years of rigorous imprisonment.

Question 2.
Bhagat Singh, Sukhdev and Rajguru were hanged.
Answer:

  1. Bhagat Singh and Batukeshwar Dutta threw a bomb in Central Legislative Assembly.
  2. The British Government started arresting the revolutionaries. They immediately raided the centres of ‘Hindustan Socialist Republican Army’ and got clues related to the killing of Saunders.
  3. Bhagat Singh, Rajguru and Sukhdev were tried under the charge of sedition.
  4. They were hanged in the Lahore jail on 23 March 1931.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 3.
Madanlal Dhingra was hanged to death.
Answer:

  1. India House was an important centre which provided assistance to Indian revolutionaries staying abroad.
  2. Madanlal Dhingra was a youth associated with India House.
  3. He killed Curzon Wylie, a British Officer, therefore he was hanged to death.

Answer the following in brief:

Question 1.
State the aims and objectives of the ‘Hindustan Socialist Republican Association.
Answer:

  1. The main objective of the Hindustan Socialist Republican Association was to free India from British exploitation.
  2. It also aimed at overthrowing the unjust socio-economic order which exploited the farmers and workers.
  3. It aimed at creation of a society based on social justice and equality.

Question 2..
Explain the work of Madam Cama.
Answer:
1. Madam Cama was related with the revolutionary work of India House.
2. She raised the issue of India’s independence at the World Socialist Conference held at Stuttgart in Germany.
3. She unfurled the flag of India at this conference.

Answer the following in detail:

Question 1.
Explain the contribution of Swatantryaveer Savarkar in the armed revolutionary movement.
Answer:

  1. Swatantryaveer Savarkar founded ‘Mitramela’ in 1900 at Nashik and renamed it as ‘Abhinav Bharat’ in 1904.
  2. He went to England for higher studies, despatched revolutionary literature, guns to the members of Abhinav Bharat in India.
  3. The government linked murder of Jackson to Swatantryaveer Savarkar and arrested him.
  4. He was put under trial. The court ordered rigorous punishment for 50 years in Andaman jail.
  5. His contribution is great in the armed revolution of India.

Maharashtra Board Class 8 History Solutions Chapter 10 Armed Revolutionary Movement

Question 2.
Give a brief account of the ‘Anushilan Samiti’.
Answer:

  1. After the partition of Bengal, the outrage against the British became more severe.
  2. In Bengal, a revolutionary organisation called ‘Anushilan Samiti’ was active.
  3. This organisation received counsel and guidance from Aurobindo Ghosh.
  4. Barindrakumar Ghosh was chief of this organisation.
  5. In 1908, members of Anushilan Samiti, Prafulla Chaki and Khudiram Bose made an unsuccessful attempt to kill a judge Kingsford.
  6. During the investigation, police got information about the work of Anushilan Samiti.
  7. So, the government started arresting members of Anushilan Samiti.
  8. The government was unsuccessful in linking Aurobindo Ghosh to the manufacturing of bombs.
  9. Other members were sentenced to jail for longer period.

Question 3.
Write about the activities of Gadar Organisation.
Answer:

  1. The Indians settled in America and Canada established the Gadar Organisation.
  2. The word Gadar means revolt. The objective of the organisation was to revolt against the British and free India from British rule.
  3. Lala Hardayal, Bhai Parmanand, Dr. Pandurang Sadashiv Khankhoje were the important revolutionaries of the organisation.
  4. Gadar’ Journal, the mouthpiece of the organisation voiced the evil effects of the British rule on India and published the news regarding the heroic deeds of the Indian revolutionaries.
  5. It conveyed the message of patriotism and armed rebellion to the Indian people.
  6. During the British rule, the Gadar Organisation decided to take advantage of the discontent against the British rule.
  7. It incited the Indian soldiers to revolt against the government.
  8. Rash Behari Bose and Vishnu Ganesh Pingle were entrusted the responsibility to lead the revolt.
  9. However, the plan could not materialise due to treachery.
  10. Pingle was arrested and hanged.
  11. Rash Behari Bose managed to escape to Japan.

Question 4.
What difference have you noted between the Moderates, Extremists and Revolutionary.
Answer:
The struggle against the British was fought in three ways. The difference in the way is as follows:

1. The moderates advocated peaceful and constitutional means. They believed in appeals and petitions. They tried to disrupt the working of the government from within. After their demands were met, they would put forth new demands. Thus, they believed in constitutional methods.

2. The approach of extremists was severe. They were of the opinion that if lakhs of people take part in the freedom movement and challenge the British government only then success could be achieved.

3. Revolutionary wanted to fight the British in armed way. According to them, there should be armed struggle against the British. They adopted methods like killing the British officers, raiding the government treasury, disrupting transport and communication, etc.
All the three ways are different but had one objective of achieving Independence for India.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Balbharti Maharashtra State Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Class 8 History Chapter 6 Beginning of Freedom Movement Textbook Questions and Answers

1. (A) Rewrite the statements by choosing the appropriate options:

Question 1.
The Servants of India Society was founded by
(a) Ganesh Vasudev Joshi
(b) Bhau Daji Lad
(c) M. G. Ranade
(d) Gopal Krishna Gokhale
Answer:
(d) Gopal Krishna Gokhale

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 2.
The first session of Indian National Congress was held at
(a) Pune
(b) Mumbai
(c) Kolkata
(d) Lucknow
Answer:
(b) Mumbai

Question 3.
wrote Geeta Rahasya.
(a) Lokmanya Tilak
(b) Dadabhai Nowrojee
(c) Lala Lajpat Rai
(d) Bipinchandra Pal
Answer:
(a) Lokmanya Tilak

B. Write the Names :

Question 1.
Moderate leaders
(i) ……… (ii) ………
Answer:
(i) Gopal Krishna Gokhale
(ii) Ferozshah Mehta

Question 2.
Extremist leaders
(i) ……. (ii)………..
Answer:
(i) Lokmanya Tilak
(ii) Lala Lajpat Rai

2. Explain the following statements with reasons:

Question 1.
In the struggle for Independence, a sense of identity was awakened among the Indians.
Answer:

  1. Western education familiarised the educated Indians with modern values such as liberty, equality, democracy and nationalism.
  2. The Asiatic Society at Bengal edited and published hundreds of manuscripts in Sanskrit, Persian and other Indian languages.
  3. The realization that India had a rich ancient heritage aroused the feeling of national pride. This gave a sense of identity to Indians.

Question 2.
Two groups were formed in the Congress.
Answer:
1. Though at a slow pace, the contribution of Indian National Congress was consistent in the initial stage. But the extremists felt to intensify the freedom struggle.
2. Moderates and Extremists were unanimous about the objectives of Congress. But they had differences regarding the methods/ways to achieve it.
3. The moderates insisted on constitutional measures whereas extremists wanted to adopt severe methods.
4. The tension between these groups increased during the Surat session in 1907.
This led to the formation of two groups within the Congress.

Question 3.
Lord Curzon decided to partition Bengal.
Answer:
1. Bengal was a large province. So under the pretext of administrative convenience, the province of Bengal was partitioned by Lord Curzon.
2. Accordingly, the Muslim-majority East Bengal and the Hindu-Majority West Bengal were created in 1905.
3. The real motive was to create a divide between the Hindus and the Muslims and thereby weaken the nationalist movement. The British used the Policy of ‘Divide and Rule’.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

3. Write short notes:

Question 1.
Objectives of the Indian National Congress :
Answer:
The Indian National Congress was established in 1885 with the following objectives:

  1. To bring together the people of India on a common platform.
  2. To create a feeling of unity among them, irrespective of religion, race, language, geographical territories.
  3. To provide opportunities to understand one another’s problems and views.
  4. To increase the feeling of unity among the people.
  5. To take measures for the upliftment of the country.

Question 2.
Anti Partition Movement :
Answer:

  1. With the motive to create a divide between the Hindus and the Muslims, Lord Curzon divided the province of Bengal in the Muslim-majority East Bengal and the Hindu-majority West Bengal in 1905.
  2. The day of partition, 16th October was observed as the ‘National Mourning Day’.
  3. All over India, protest meetings were organised to condemn the decision of the government.
  4. Singing of Vande Mataram and Raksha-bandhan programmes were arranged to mark the protest.
  5. Government-run schools and colleges were boycotted in large number by the students.
  6. Sensing the intensity and severity of dissatisfaction the British annulled the Partition of Bengal.

Question 3.
Four Point Programme of the Indian National Congress :
Answer:
In the session of 1906 of the Indian National Congress, the four-point programme was unanimously accepted.

  1. Swadeshi: To make use of capital, resources, manpower in our country so that it becomes self-sufficient.
  2. Boycott: It was decided to boycott foreign goods as a first step, and boycott of foreign rule be the next step. It would be an attack on the roots of British imperialism.
  3. Swaraj: The final objective is to attain freedom.
  4. National Education: To impart education which will create pride for the nation among people.

4. Explain the background behind the establishment of Indian National Congress with the help of following points:
1. Centralisation of administration
2. Economic exploitation
3. Western education
4. Study of Ancient Indian History
5. Role of newspapers
Answer:
The background behind the establishment of the Indian National Congress in 1885:

1. Centralisation of administration :

  1. The uniform policies, identical reforms and equality before law brought the nation under one roof.
  2. The network of roads and railways brought the people of India together.
  3. It developed the feeling of unity among Indians.

2. Economic exploitation :

  1. The economic exploitation of India through the imperialistic policies led to the drain of the Indian wealth to England.
  2. Industries declined and the farmers became bankrupt.
  3. Imposition of taxes on middle class and the exploitation of worker class by the capitalist led to growth of discontent.

3. Western education :

  1. Western education familiarised the educated Indians with modern values and principles such as liberty, equality and democracy.
  2. They accepted principles like rationalism, humanity and nationalism.
  3. They realised that they can carry out work of the country by following them.

4. Study of Ancient Indian History :

  1. The manuscripts in Sanskrit, Persian and many other languages were examined and research was published.
  2. Many western Scholars started to study Indian culture.
  3. The realisation that India had a rich ancient heritage aroused the feeling of national pride among Indians.

5. Role of newspapers :

  1. Newspapers in English and vernacular languages carried articles criticising the policies of the government.
  2. It led to social and political awakening.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Do you Know?

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 1

Project:

Collect additional information about the leaders of the early phase of Indian National Congress with the help of the internet.

Class 8 History Chapter 6 Beginning of Freedom Movement Additional Important Questions and Answers

Rewrite the statements by choosing the appropriate options:

Question 1.
…………. newspaper was a mouthpiece of extremist ideology in Bengal.
(a) Dnyanoday
(b) Dnyanprakash
(c) Amrit Bazar Patrika
(d) Kesari
Answer:
(c) Amrit Bazar Patrika

Question 2.
………….. declared to give responsible political system to India.
(a) Montague
(b) Morley
(c) Dalhousie
(d) Chelmsford
Answer:
(a) Montague

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 3.
A committee under the leadership of met …………… Governor-General Lord Minto.
(a) Sir Sayyad Ahmad Khan
(b) Abdul Latif
(c) Baddrudin Tayyabji
(d) Aga Khan
Answer:
(d) Aga Khan

Question 4.
The Home Rule Movement was launched in …………. against Colonialism.
(a) South Africa
(b) Ireland
(c) Scotland
(d) Switzerland
Answer:
(b) Ireland

Question 5.
…………… was established in 1906.
(a) The Indian National Congress
(b) Moderate Party
(c) Extremist Party
(d) The Muslim League
Answer:
(d) The Muslim League

Identify the wrong pair and correct it:

(1) The first President of Indian National Congress
– Wyomesh Chandra Banerjee
(2) Assassinated Rand
– The Chapekhar Brothers
(3) He pronounced the word Swaraj for the first time
– Lokmanya Tilak
(4) The British officer who took initiative in forming the Indian National Congress.
– Allen Octavian Hume
Answer:
Wrong Pair: He pronounced the word Swaraj for the first time.
– Lokmanya Tilak
Corrected pair: He pronounced the word Swaraj for the first time
– Dadabhai Nowrojee.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Write the Names:

Question 1.
They studied ancient Indian culture
(i) ……… (ii) …….
Answer:
(i) Dr. Bhau Daji Lad
(ii) Dr. R.G. Bhandarkar

Question 2.
Leaders of Home Rule Movement
(i)……… (ii) ……
Answer:
(i) Dr. Annie Besant
(ii) Lokmanya Tilak.

Answer the following questions in one sentence each:

Question 1.
Which institute was established to study ancient Indian culture?
Answer:
The Asiatic Society was established in Bengal to study ancient Indian culture.

Question 2.
Which were the mediums initially used by the extremist leaders to create political awakening?
Answer:
The extremist leaders initially used the mediums of newspapers, national education and national festivals.

Question 3.
What was the objective of the extremist leaders in founding the educational institutions?
Answer:
The extremist leaders established educational institutions for creating a generation which will have concern for their own language and tradition.

Question 4.
Who led the Anti Partition Movement?
Answer:
Surendranath Banerjee, Anand Mohan Bose, Rabindranath Tagore and such other leaders led the Anti-Partition Movement.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 5.
How did Tilak criticise the Montague-Chelmsford Act?
Answer:
Lokmanya Tilak criticised the Moptague-Chelmsford Act in the following words, “This is neither Swaraj nor its foundation.”

Question 6.
What did Lokmanya Tilak firmly state?
Answer: Lokmanya firmly stated that “Swaraj is my birthright and I shall have it.”

Complete the graphical presentation:

Question 1.
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 2
Answer:
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 3

Question 2.
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 4
Answer:
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 5
Answer:
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 6

Question 3.
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 6
Answer:
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 7

Explain the Concept :

Question 1.
Moderates :
Answer:

  1. The Moderates were the leaders who wanted to carry out nationalistic movement within the constitutional methods and peaceful meAnswer:
  2. The leaders were realistic and highly educated and had faith in the justice of the British.
  3. They had hope that if they place their demands in constitutional manner the British will give justice to their demands.
  4. They were aware that a strong foundation needs to be built through organised work.
  5. The philosophy and principles of western thinkers like liberalism, freedom, equality, fraternity influenced them.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 2.
Extremists :
Answer:

  1. The leaders of the Indian National Congress who advocated intensification of the struggle to attain freedom were known as Extremists.
  2. Moderates and Extremists were unanimous about the objectives of Congress. The Extremists had no faith in the constitutional methods of the Moderates.
  3. According to Extremists, freedom will be attained only if lakhs of people participated in the freedom movement and challenge the British government.

Write short notes :

Question 1.
First session of Indian National Congress :
Answer:

  1. The founding session of the Indian National Congress took place on 28th December, 1885 at Gokuldas Tejpal Sanskrit school in Mumbai.
  2. It was presided by Wyomesh Chandra Banerjee, a renowned lawyer from Kolkata.
  3. It was attended by seventy-two delegates from different provinces of India.
  4. Allen Oct avian Hume took the initiative in establishing of the Indian National Congress.
  5. Increase in the number of Indians in the administration, reduction in military expenditure were the demands placed before the British government.

Question 2.
Servants of India Society :
Answer:
1. Gopal Krishna Gokhale founded the Servants of India Society in 1905.
2. Its main objectives were :

  • to create love for the county.
  • teach them sacrifice of self-interest.
  • no differentiation on the basis of caste and religion.
  • to create social harmony.
  • to spread education.

Question 3.
The Lucknow Pact :
Answer:

  1. An attempt was made under the leadership of Lokmanya Tilak to resolve differences in the Indian National Congress at its Lucknow session in 1916.
  2. In the same year, there was an agreement between Indian National Congress and the Muslim League, known as the Lucknow Pact.
  3. According to this Pact, Indian National Congress agreed to separate electorate for Muslims.
  4. In return, the Muslim League agreed to support the Indian National Congress in its work for getting political rights to India.

Question 4.
Home Rule Movement :
Answer:

  1. Home rule means self-rule or self-government.
  2. It was modelled after the Home Rule Movement in Ireland.
  3. It was led by Dr. Annie Besant and Lokmanya Tilak.
  4. They made extensive tours in different parts of the country so that the demand of self-government could reach the common people.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Explain the following statements with reasons:

Question 1.
A feeling of nationalism developed among the IndiAnswer:
Answer:

  1. The British established a centralised administration in India and applied uniform policies all over the country.
  2. They also laid down the principle of equality before law.
  3. They introduced the modern means of transport and communication.
  4. It benefited Indians as well. This made possible for the people living in different parts of India to establish contact with one another. This factors developed a feeling of nationalism among the Indians.

Question 2.
Lokmanya was imprisoned in 1897.
Answer:

  1. In 1897, hundreds of people died in Pune due to the epidemic of Plague.
  2. An officer name Rand was appointed to bring the epidemic under control.
  3. He started a search campaign to find Plague patients and adopted oppressive measures.
  4. To avenge this cruel and oppressive treatment meted out to people, the Chapekar brothers assassinated him.
  5. An unsuccessful attempt was made by the government to connect Lokmanya Tilak with this conspiracy.
  6. When they failed in their attempt, they imprisoned him with revenge.

Question 3.
The National Congress split at its Surat session in 1907.
Answer:

  1. The differences between the moderates and the extremists reached a climax in 1907.
  2. The moderates wanted to keep aside the resolution of Swadeshi and Boycott which was thwarted by the extremists.
  3. Some moderate leaders blamed the extremist leaders for trying to capture the Indian National Congress.
  4. It became impossible to arrive at a compromise between both the groups. As a result the Indian National Congress split at its Surat session in 1907.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 4.
The charge of sedition was put on Lokmanya Tilak.
Answer:

  1. There was wide protest against the partition of Bengal throughout the country.
  2. With a view to restrain the anti¬partition movements government resorted to many suppressive measures.
  3. Strict action was taken against extremists leaders which caused severe reactions in Bengal.
  4. The revolutionaries adopted means of firing and bomb blasts which was advocated by Lokmanya Tilak through his newspaper Kesari.

Therefore, the charge of sedition was put on Lokmanya Tilak by the British government for which he was sent to Mandalay jail for 6 years.

Question 5.
The government passed the Morley- Minto Act.
Answer:
1. The economic policies of the British increased poverty in India.
2. It created dissatisfaction in the minds of the people against British rule.
3. The oppressive measures adopted by Lord Curzon to suppress the protest of partition of Bengal, exclusion of educated Indians in government services and the unjust treatment towards Indians in Africa all this added to the dissatisfaction among the IndiAnswer:
4. Morley-Minto reforms were passed by the British government as a temporary remedy to calm discontent among the IndiAnswer:

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 6.
The Montague-Chelmsford Act disappointed the people of India.
Answer:
The Montague-Chelmsford Act disappointed the people of India, because

  1. The British Government had declared its intention to gradually grant the right to self-rule and responsible government in 1917.
  2. In 1919, the British Parliament passed an act to bring constitutional reforms in India.
  3. According to the Act, less important departments were transferred to Indian ministers and important departments like Finance, Home affairs and Revenue was kept with the Governor.
  4. Thus, it belied the hope that the Act would lay foundation of responsible government in India and disappointed the people.

Answer the following questions in 25-30 words:

Question 1.
What realisation led to the emergence of a political organisation on all India level?
Answer:

  1. English educated Indians were instrumental to bring about Renaissance.
  2. They launched reform movements in social, political, religious, economic and cultural field in different parts of the country.
  3. The political organisations in different parts of the country formed during various movements felt the need to create a political organisation on an all India level having common goal.
  4. It was necessary to bring together groups and people who had political awareness.
  5. It was necessary to draw attention of the people towards questions of the nation. This led to the emergence of a political organization on all India level.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 2.
State the impact of imperialistic policy of the British on India.
Answer:

  1. The economic exploitation of India through the imperialistic policies led to the drain of the Indian wealth to England.
  2. The compulsion to grow cash crops, burden of land taxes and recurring famines made conditions of farmers miserable. All these broke the backbone of the Indian agriculture.
  3. With the decline of traditional industries, there was increase in unemployment.
  4. The workers were exploited by the capitalists.
  5. The middle class suffered due to imposition of various new taxes.
    This was the impact of the British imperialist policy which led to discontent among the IndiAnswer:

Question 3.
State the impact of western education?
Answer:

  1. Due to spread of western education, new ideas like Justice, Liberty, Equality, Democracy, etc. were introduced to the IndiAnswer:
  2. The young Indians imbibed the values like rationalism, humanity, nationalism and scientific attitude.
  3. They developed a feeling that they could carry out the work of the country.
  4. English became the new medium of communication.

Question 4.
What message did Dadabhai Nowrojee give at the session of Congress in 1906?
Answer:
At the session of the Indian National Congress in 1906, Dadabhai Nowrojee pronounced the word ‘Swaraj’ for the first time. He gave the message

  1. to remain united.
  2. try sincerely and fulfill the aim of Swaraj so that those who are poor, hungry and having diseases could be saved,
  3. India to get respectable position among the developed countries.

Question 5.
Write about the process of formation of Muslim League.
Answer:

  1. The British got very disturbed by the overwhelming public response to the Indian National Congress in the anti-partition movement.
  2. They once again resorted to the policy of ‘Divide and rule’.
  3. Many British officers suggested that a separate political organisation was necessary to safeguard the interests of the Muslims.
  4. Due to motivation of British government, under the leadership of Aga Khan a committee of upper-class Muslims met Governor-General Lord Minto.
  5. Thus, encouraged by Lord Minto and other British officers, the Muslim League was formed in 1906.

Question 6.
What were the provisions of Morley- Minto Act?
Answer:
1. The Morley-Minto Act of 1909 provided for increase of the number of Indian members in the legislatures and the inclusion of some elected Indian members.
2. It created separate electorates for the Indian Muslims.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Question 7.
What is Responsive Cooperation?
Answer:
1. India had to face the brunt of First World War which led to growing dissatisfaction among people.
2. To curb their dissatisfaction and get cooperation, Montague, the Secretary of State for India, declared in 1917 that Britain would gradually grant the right to self-rule and a responsible government to India. ,
3. Lokmanya Tilak declared that if the British Government showed sympathy and a considerate attitude to the demands of the people then the people of India would cooperate with the government. This is called ‘Responsive Cooperation’.

Write answer in details :

Question 1.
Give a brief account of the work of Extremist leaders in India’s freedom struggle.
Answer:

  1. Extremist leaders Lokmanya Tilak, Bipin Chandra Pal, Lala Lajpat Rai advocated intensification of the struggle since the British did not respond to the petitions and appeals.
  2. ) Initially, they used the mediums of newspapers, national festivals and national education to bring about political awakening.
  3. They formed educational institutions to sow the seeds of nationalism in society and to create a generation which will show concern about their language and tradition.
  4. Lokmanya Tilak severely criticised the suppressive policies or the British through the newspapers like ‘Kesari’ and ‘Maratha’.
  5. Lokmanya Tilak started Ganesh Utsav and Shiv Jayanti to bring people together.
  6. The leaders did not adopt the means of armed revolution but insisted on extensive agitations.
  7. Swaraj, Swadeshi, National Education and Boycott was the four-point ‘ programme accepted.
  8. The Moderates laid the foundation of freedom struggle and the Extremists carried it forward.

Question 3.
Which measures were taken by the : British government to suppress the Anti-Partition Movement?
Answer:
The British government adopted following measures to suppress the anti-partition movement:

  1. The public meetings were banned.
  2. Strict punishment was given to those who broke the law.
  3. Even school children were beaten up.
  4. Many restrictions were imposed on the newspapers.
  5. The British confiscated many printing/presses on false ground of criticising the ; government.
  6. Writers and editors were imprisoned.
  7. Strict actions were taken against many extremist leaders.
  8. Lokmanya Tilak was sent to Mandalay jail at Myanmar for 6 years on the charge of sedition.
  9. Bipin Chandra Pal was sent to jail and Lala Lajpat Rai was deported out of Punjab.

Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement

Identify the picture and write about his contribution to the freedom struggle.
Maharashtra Board Class 8 History Solutions Chapter 6 Beginning of Freedom Movement 8
Answer:

  1. The Above picture is of Lokmanya Tilak.
  2. He started the newspapers Kesari and Maratha.
  3. He started festivals like Ganesh Utsav and Shiv Jayanti for people to come together and get inspiration from contribution of national personalities.
  4. The bomb attacks by the revolutionary was advocated through newspaper Kesari and Maratha.
  5. Due to this, he was charged with sedition and put in Mandalay jail for 6 years.
  6. When he was in Mandalay prison he wrote Geetarahasya which advocated philosophy of Karmayoga and stressed upon the people to always remain in action.
  7. An attempt was made under his leadership to resolve differences between two groups in the Indian National Congress in its session of 1916.
  8. He started the Home Rule Movement along with Dr. Annie Besant.
  9. He travelled in different parts of India so that the demand for self government reach the common man.
  10. He firmly declared, ‘Swaraj is my birth right and I shall have it.’
  11. He criticised the Montague Chelmsford Reform Act when it failed to fulfill the demand of responsible government.

Question 4.
Do you feel the four-fold programme implemented by Indian National Congress needs to be implemented even today? Why?
Answer:
In the pre-independence period, Indian National Congress implemented the four-fold programme of Swaraj, Swadeshi, Boycott and National education. The programme needs to be implemented today but with slight changes.

1. Swaraj: Today we have political freedom but we lack good Governance. Common man, farmer, women and the backward classes still suffer.

2. Swadeshi: In the world of Globalisation, goods from other countries have entered Indian markets. It is necessary for the Indian industries to implement programme of Swadeshi to sustain.

3. Boycott: It is not possible to boycott foreign goods but we should insist on indigenous goods wherever possible.

4. National education: Schools in India impart education catering to different needs and ideologies but they fall short to create national pride and imparting character training.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 5 Ocean Currents Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Class 8 Geography Chapter 5 Ocean Currents Textbook Questions and Answers

1. Choose the correct option:

Question a.
In which ocean does the Labrador current flow?
(a) Pacific
(b) South Atlantic
(c) North Atlantic
(d) Indian
Answer:
(c) North Atlantic

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
Which current out of the following flows in the Indian Ocean?
(a) East Australian current
(b) Peru current
(c) South Polar current
(d) Somali current
Answer:
(d) Somali current

Question c.
Which factor out of the following does not affect the region along the coast?
(a) Precipitation
(b) Temperature
(c) Land breeze
(d) Salinity
Answer:
(c) Land breeze

Question d.
Which of the following occurs in the area where the cold and warm currents meet?
(a) High temperature
(b) Snow
(c) Low temperature
(d) Thick fog
Answer:
(d) Thick fog

Question e.
Which of these following currents flow from the northern polar regiorTup to Antarctica?
(a) Warm ocean currents
(b) Surface ocean currents
(c) Cold ocean currents
(d) Deep ocean currents
Answer:
(d) Deep ocean currents

2. Examine the given statements and correct the wrong ones:

Question a.
Ocean currents give specific direction and velocity to the water.
Answer:
Correct.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
The deep ocean currents flow with high velocity.
Answer:
Correct.

Question c.
Generally, surface ocean currents are formed in the equatorial regions.
Answer:
Incorrect.
Correct statement: Generally, surface ocean currents are formed in the equatorial region as well as polar region.

Question d.
Ocean currents hold great importance for human life.
Answer:
Correct.

Question e.
The movement of icebergs is not dangerous for water transport.
Answer:
Incorrect.
Correct statement: The movement of icebergs is dangerous for water transport.

Question f.
Water becomes warm near Brazil due to ocean currents. On the other hand, it becomes cold near African coast.
Answer:
Incorrect.
Correct statement: Water becomes warm near Brazil due to ocean currents. Similarly, it also becomes warm near African coast.

3. Explain the effect of-

Question a.
Warm ocean currents on climate.
Answer:

  1. The amount of precipitation increases in the coastal region along with which the warm ocean currents flow.
  2. Similarly, the temperature increases in the coastal region along with which the warm ocean currents flow.

Question b.
Cold ocean currents on the movement of icebergs.
Answer:

  1. Due to cold ocean currents, icebergs are moved away from the polar regions.
  2. These icebergs come along the marine routes and prove hazardous to the ships.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question c.
The shape of the coastline on ocean currents.
Answer:

  1. The extended parts of coastline acts as an obstacle for ocean currents.
  2. The extended parts of coastline alters the direction and velocity of ocean currents.

Question d.
Meeting of warm and cold ocean currents.
Answer:

  1. Dense fog is found in the meeting point of warm and cold ocean currents. Algae, plankton, etc. fish food grow on a large scale in these areas.
  2. Fish come in these areas on a large scale and breed. Therefore, extensive fishing grounds are found in the areas where warm and cold ocean currents meet.

Question e.
The transportation capacity of ocean currents.
Answer:

  1. The transportation capacity of ocean currents alters the amount of precipitation and temperature in the coastal regions along with which they flow.
  2. The transportation capacity of ocean currents leads to transfer of warm water to the bottom from the surface and cold water to the surface from the bottom.

Question f.
Deep ocean currents.
Answer:

  1. Deep ocean currents leads to transfer of warm water to the bottom from the surface and cold water to the surface from the bottom.
  2. Deep ocean currents thus leads to redistribution of sea water.

4. Look at the map of ocean currents and answer the following:

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents 3

Question a.
How does the Humboldt current affect the climate of the South America?
Answer:
Humboldt current is a cold ocean current and so it decreases the amount of precipitation and temperature on the western coastal region of the South America.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
In which oceans are counter equatorial currents not observed and why?
Answer:
Counter equatorial currents are not observed in Arctic Ocean and Southern Ocean. These oceans are located near the polar regions. Therefore, the effects of trade winds is found to be less in these oceans Therefore, counter equatorial currents are not observed in these oceans.

Question c.
Which currents are absent in the northern part of the Indian Ocean and why?
Answer:
Cold currents are absent in the northern part of the Indian Ocean. The northern part of Indian Ocean is included in the temperate zone. So cold currents are absent in the northern part of the Indian Ocean.

Question d.
In which regions do the cold and warm ocean currents meet?
Answer:
The cold and warm ocean currents S meet in the following regions:

  1. North Atlantic Ocean (cold Labrador current and warm Gulf stream current)
  2. North Pacific Ocean (cold Oyashio current and warm ! Kurishio current)
  3. South Atlantic Ocean ! (cold Falkland current and warm Brazil current)
  4. South Pacific Ocean (cold South Polar current and warm East Australian current)
  5. Indian Ocean (cold South Polar i current and Agulhas Current)

5. Answer the following questions:

Question a.
What are the reasons responsible for the formation of deep ocean currents?
Answer:

  1. The temperature varies in various parts of ocean.
  2. Similarly, the density of water in various parts of ocean is also found to be different.
  3. The difference in the temperature and density of seawater leads to its circulation and the deep ocean currents are formed. This circulation is known as thermohaline circulation.

Thus, the difference in temperature and density of water in various parts of ocean are the reasons responsible for the formation of deep ocean currents.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
What is the reason behind the dynamics of the ocean water?
Answer:
Planetary winds is the reason behind the dynamics of the ocean water.

Question c.
How do winds give direction to the ocean currents?
Answer:
Winds give clockwise direction to the ocean currents in the northern hemisphere and anti-clockwise direction to the ocean currents in the southern hemisphere.

Question d.
Why do the ports in the eastern coast of Canada freeze in winter?
Answer:

  1. Labrador cold current flows along the eastern coast of Canada.
  2. Due to Labrador cold current, the temperature of sea water near the eastern coast of Canada decreases.
  3. Due to fall in temperature, the sea water along the eastern coast of Canada start freezing. As its effect, the ports in the eastern coast of Canada freeze in winter.

Activity:

Question a.
Look for more funny and interesting information related to ocean currents.

Class 8 Geography Chapter 5 Ocean Currents Additional Important Questions and Answers

Examine the following statements and correct the incorrect ones:

Question a.
Labrador is a warm ocean current.
Answer:
Incorrect.
Correct statement: Labrador is a cold ocean current.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
Surface ocean currents flow with high velocity.
Answer:
Incorrect.
Correct statement: Surface ocean currents flow with slow velocity.

Question c.
Even though the velocity of ocean currents is less, the water carried by them is immense.
Answer:
Correct.

Question d.
The ocean currents flow near the lower boundary of the continental shelf.
Answer:
Correct.

Answer the following questions in one sentence each:

Question a.
What are the main types of ocean currents?
Answer:
Cold ocean currents and warm ocean currents are the main types of ocean currents.

Question b.
In which region are the warm ocean currents formed?
Answer:
The warm ocean currents are formed in the equatorial region.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question c.
In which regions are the cold ocean currents formed?
Answer:
The cold ocean currents are formed in the polar regions.

Question d.
Which factors are responsible for the formation of ocean currents?
Answer:
Difference in temperature of seawater, difference in density of seawater and planetary winds are the factors responsible for the formation of ocean currents.

Question e.
Which factors are responsible for the direction of flow and velocity of ocean currents?
Answer:
Rotation of the earth and continental structure are the factors responsible for the direction of flow and velocity of ocean currents.

Question f.
In which unit is the discharge of water in the oceans measured?
Answer:
The discharge of water in the oceans is measured in the Sverdrup unit.

Question g.
What is meant by 1 Sverdrup discharge?
Answer:
1 Sverdrup discharge means 1 million cu.m./second discharge of ocean water.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question h.
Which two ocean currents meet near Newfoundland Island?
Answer:
Gulf warm ocean current and Labrador cold ocean current meet near Newfoundland Island.

Match the columns and complete the chain:

Question a.

‘A’ Column‘B’ Column‘C’ Column
1. California Currenti. South Atlantic Oceana. Near the eastern coast of the continent of North America
2. Hamboldt Currentii. North Pacific Oceanb. Near the eastern coast of the continent of South America
3. Brazil Currentiii. North Atlantic Oceanc. Near the western coast of the continent of South America
4. Gulf Currentiv. South Pacific Oceand. Near the western coast of the continent of North America

Answer:

‘A’ Column‘B’ Column‘C’ Column
1. California Currentii. North Pacific Oceand. Near the western coast of the continent of North America
2. Hamboldt Currentiv. South Pacific Oceanc. Near the western coast of the continent of South America
3. Brazil Currenti. South Atlantic Ocean b. Near the eastern coast of the continent of South America
4. Gulf Currentiii. North Atlantic Oceana. Near the eastern coast of the continent of North America

Answer the following questions in brief:

Question a.
Write in brief about warm ocean currents.
Answer:
1. Ocean currents that move water away from the Equator to the poles are called warm ocean currents.
2. Warm ocean currents are formed in the equatorial region and they flow towards the poles.

3. The warm currents increase the temperature and precipitation in the coastal areas along with which they flow. For example, the warm ocean currents flowing along with the coastal areas of Western Europe, Southern Alaska and Japan increases the temperature in the coastal areas along with which they flow. As its effect, the ports in the coastal areas of Western Europe, Southern Alaska and Japan do not freeze in winter.

4. Gulf stream, Agulhas, Somali, etc. are some of the warm ocean currents.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
Write in brief about cold ocean currents.
Answer:
1. Ocean currents that move water away from the poles to the Equator are called cold ocean currents.
2. Cold ocean currents are formed in the polar region and they flow towards the equatorial region.

3. The cold currents decrease the temperature and precipitation in the coastal areas along with which they flow. For example, the cold ocean currents flowing along with the coastal areas of Peru, Chile, and southeastern Africa, decreases the amount of precipitation in the coastal areas along with which they flow. As its effect, arid desert areas are formed in Peru, Chile, and southwestern Africa.

4. Falkland, Labrador, Canary, Oyashio, Benguela, etc. are some of the cold ocean currents.

Question c.
Write in brief about conveyor belt.
Answer:

  1. Due to deep ocean currents, the warm water goes down and the cold water comes to the surface of the earth.
  2. Thus, deep ocean currents redistribute the ocean water.
  3. This redistribution of ocean water takes around 500 years to complete.
  4. This redistribution (movement) of sea water is known as conveyor belt.

Question d.
Write in brief about relation between ocean currents and fishing.
Answer:

  1. Algae, plankton, etc. fish food grow on a large scale in the areas where warm ocean current and cold ocean current meet.
  2. Fish come in these areas on a large scale and breed. Therefore, extensive fishing
    grounds are found in the meeting point of warm and cold ocean currents.
  3. For example, Grand Bank in Atlantic Ocean near the coastal region of North America, Dogger Bank near the continent of Europe, etc.

Explain the effect of the following:

Question a.
Cold ocean currents on climate.
Answer:

  1. The amount of precipitation decreases in the coastal region along with which the cold ocean currents flow.
  2. Similarly, the temperature decreases in the coastal region along with which the cold ocean currents flow.

Give geographical reasons:

Question a.
Fog is found near Newfoundland island.
Answer:

  1. Fog is found at the meeting point of warm and cold ocean currents.
  2. Warm Gulf Stream ocean current and cold Labrador ocean current meet near Newfoundland island. Therefore, fog is found near Newfoundland island.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
Ocean transport is carried out along with ocean currents.
Answer:

  1. Ocean transport carried out along with ocean currents increases the speed of ocean transport and so saves the time.
  2. Ocean transport carried out along with ocean currents decreases the cost of fuel. Therefore, ocean transport is carried out along with ocean currents.

Question c.
Extensive fishing ground is found near Newfoundland island.
Answer:

  1. Warm Gulf Stream ocean current and cold Labrador ocean current meet near Newfoundland island.
  2. Algae, plankton, etc. fish food grow on a large scale in the meeting point of warm Gulf Stream ocean current and cold Labrador ocean current.
  3. Fish come in this area on a large scale and breed. Therefore, extensive fishing ground is found near Newfoundland island.

Differentiate between the following:

Question a.
Cold ocean current and Warm ocean current:
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents 1

Question b.
Surface ocean current and Deep ocean current:
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents 2

Study the following map/figure /graph and answer the following questions:

Make friends with maps!

Study the Figure and answer the following questions:

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents 3

Question a.
What are the major types of ocean currents?
Answer:
Warm ocean currents and cold ocean currents are the major types of ocean currents.

Question b.
What do you call the currents flowing from the equator to the poles?
Answer:
The currents flowing from the equator to the poles are called warm currents.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question c.
What do you call the currents flowing from the poles to the equator?
Answer:
The currents flowing from the poles to the equator are called cold currents.

Question d.
When the currents are moving in a circular manner, what difference is visible in their direction in Northern and Southern Hemisphere respectively?
Answer:
When the currents are moving in a circular manner, they will move in clockwise in Northern Hemisphere and anti-clockwise in the Southern Hemisphere.

Question e.
What might happen at the places where these two currents meet?
Answer:
Dense fog will get formed at the places where these two currents meet.

Question f.
When two different types of currents meet along the coast then what type of human settlements and occupations are seen?
Answer:
When two different types of currents meet along the coast then dense human settlements and fishing occupation are seen there.

Make friends with maps!

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents 4

Question a.
Where did a container full of toys fall on 10th January, 1992?
Answer:
A container full of toys fell near the Hawaii Island on 10th January, 1992.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question b.
Where did some of the toys reach on 16th November, 1992?
Answer:
Some of the toys reached the coast of Alaska on 16th November, 1992.

Question c.
Where did some of the toys reach by the year 2000?
Answer:
Some of the toys crossed the Bering Strait and reached the Arctic Ocean by the year 2000.

Question d.
Where did some of the toys reach by the year 2003?
Answer:
Some of the toys reached the eastern coast of America by the year 2003.

Question e.
Where did some of the toys reach by the year 2007?
Answer:
Some of the toys reached the western coast of continent of Europe by the year 2007.

Maharashtra Board Class 8 Geography Solutions Chapter 5 Ocean Currents

Question f.
Why did the toys travel in this way?
Answer:
The toys travelled in this way due to surface ocean currents and mostly due to deep ocean currents.

Thought Provoking Question:

Question a.
What will be the effect of Westerlies on the ocean currents?
Answer:

  1. Due to the influence of the Westerlies, the ocean currents will flow from west to east in the mid-latitudes.
  2. Due to the influence of Westerlies, the ocean currents will flow from east to west in equatorial region. This in turn, will lead to a circular pattern of sea currents.

Open-Ended Question:

Question a.
With which points will you explain the effects of ocean currents?
Answer:
The effects of ocean currents can be explained with the help of the following points:

1. Temperature: Ocean currents brings change in the temperature of the coastal areas along with which they flow. For example, the warm ocean current flowing along the coastal areas of Japan increases the temperature in the coastal areas.

2. Precipitation: Ocean currents brings change in amount of precipitation in the coastal areas along with which they flow. For example, the cold ocean current flowing along the coastal areas of Chile decreases the precipitation in the coastal areas leading to formation of desert areas.

3. Occupation: Ocean currents also supports the growth of fishing occupation. The extensive fishing grounds redeveloped the meeting point of warm and cold ocean currents. For example, Grand Bank near the continent of North America.

4. Transportation: Sea transport carried out along with ocean currents increases the speed and reduces the cost of fuel.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Balbharti Maharashtra State Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor Notes, Textbook Exercise Important Questions and Answers.

Maharashtra State Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Class 8 Geography Chapter 4 Structure of Ocean Floor Textbook Questions and Answers

1. Choose the correct option:

Question a.
Like there are landforms on land, ocean floor also has submerged landforms because ………….
(i) there is land under water
(ii) there are volcanoes under water
(iii) land is continuous and there is water in deeper parts
(iv) though land is continuous, its level is not the same everywhere like that of water
Answer:
(iv) though land is continuous, its level is not the same everywhere like that of water

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question b.
Which part of the ocean floor is most useful to the man?
(i) Continental shelf
(ii) Continental slope
(iii) Abyssal plains
(iv) Marine deeps
Answer:
(i) Continental shelf

Question c.
Which one of the following option is related to marine deposits?
(i) Rivers, glaciers, continental shelf, remains of plants and animals
(ii) Volcanic ash, continental shelf, remains of plants and animals
(iii) Volcanic ash, lava, fine particles of soil
(iv) Volcanic ash, remains of plants and animals, abyssal plants
Answer:
(iii) Volcanic ash, lava, fine particles of soil

2. Question a.
Name the landforms shown in the following figure.
(Note: The answer is given directly.)
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 2.2
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 3

Question b.
Which of these landforms are useful for deep sea research?
Answer:
Submarine plateau and marine trench are the landforms useful for deep sea research.

Question c.
Which of these are appropriate to be used for the protection of marine borders and naval base building?
Answer:
Continental shelf is appropriate to be used for the protection of marine borders and naval base building.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

3. Give geographical reasons:

Question a.
The study of ocean floor is useful to man.
Answer:

  1. Various minerals, rocks, fine I soil particles are found on the sea floor.
  2. Remains of marine plants and animals are also found on the ocean floor.
  3. To study the marine life, mineral wealth as well as the process of volcanic eruption, the study of ocean floor is useful to man. ‘

Question b.
The continental shelf is a paradise for fishing activity.
Answer:

  1. Being a shallowest part of the ocean bed, sunlight reaches up to continental shelf easily.
  2. As its effect, algae, plankton, etc. grows on a large scale on continental shelf.
  3. Algae, plankton, etc. is food for fish. Therefore, fish are found on a large scale on continental shelf. Therefore, the continental shelf is paradise for fishing activity.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question c.
Some marine islands are actually the peaks of sea mountains.
Answer:

  1. The hundreds of kilometres wide and thousands of kilometres long hills found on the ocean bed are called submerged hills.
  2. Peaks of some of the submerged hills come above the sea level.
  3. These peaks are the visible land areas surrounded from all sides by water. These peaks are called islands. Thus, some marine islands are actually the peaks of sea mountains.

Question d.
The continental slope is considered to be the boundary of continents.
Answer:

  1. Continental slope lies beyond the continental shelf.
  2. The deep abyssal plain begins beyond the continental slope. Therefore, the continental slope is considered to be the boundary of continents.

Question e.
The disposal of waste materials in the oceans by man is harmful to the 1 environment.
Answer:

  1. The disposal of waste materials in the oceans by man increases the pollution of sea water.
  2. This disposed waste materials harm the life of marine animal life and marine plant. Thus, the disposal of waste materials in the oceans by man is harmful to the environment.

4. Observe the map on Pg 27 in ‘Give it a try’ and answer the following questions:

Question a.
Madagascar and Sri Lanka are related to which landform of the ocean floor?
Answer:
Madagascar and Sri Lanka are related to island of the ocean floor.

Question b.
Near which continent are these landforms located?
Answer:
Madagascar is located near the continent of Africa and Sri Lanka is located near the continent of Asia.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question c.
Which islands in our country are examples of peaks of submerged mountains?
Answer:
Andaman and Nicobar islands in our country are examples of peaks of submerged mountains.

Activity:

Question a.
prepare a model of the ocean floor.
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 4

1. While studying the ocean floor, we must keep in mind the age of the ocean bed. By studying the deposits on the ocean bed, it occurred to the scientists that the deposits at the ocean floor are not older than 200 million years.

2. The maximum age of the rocks on the continents is supposed to be 3200 million years. Then where have the deposits on the sea bed which are older than 200 million years gone? This made the scientists restless. Then they started the study of the rocks along with the deposits.

3. This made them realize that the rocks are also not older than 200 million years. It was inferred that the ocean floor is very young as compared to the earth’s surface. Now this is unanimously accepted. This research was then used in the study of the concept of plate tectonics.

Class 8 Geography Chapter 4 Structure of Ocean Floor Additional Important Questions and Answers

Choose the correct answer and complete the sentences:

Question a.
Continental slope has slope.
(a) flatter
(b) broader
(c) steeper
(d) lower
Answer:
(c) steeper

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question b.
The average depth of the oceans is around metres.
(a) 7300
(b) 3700
(c) 3900
(d) 3300
Answer:
(b) 3700

Examine the following statements and correct the incorrect ones:

Question a.
Abyssal plain lies beyond the continental shelf.
Answer:
Incorrect.
Correct statement: Abyssal plain lies beyond the continental slope.

Question b.
Around 51 per cent of the surface of the earth is covered by water.
Answer:
Incorrect.
Correct statement: Around 71 per cent of the surface of the earth is covered by water.

Question c.
Natural gas and mineral oil can be obtained from the continental shelf.
Answer:
Correct.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question d.
For survey purpose in India, the height of sea level at Kanyakumari is considered to be zero.
Answer:
Incorrect.
Correct statement: For survey purpose in India, the height of sea level at Chennai is considered to be zero.

Question e.
Active volcanoes are mostly seen in marine trenches.
Answer:
Correct.

Answer the following questions in one sentence each:

Question a.
What is called continental shelf?
Answer:
The land near the coast and submerged under the sea is called continental shelf.

Question b.
What is called continental slope?
Answer:
The steeper slope of the sea bed beyond the extent of continental shelf is called continental slope.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question c.
What is called abyssal plain?
Answer:
The flat part of the sea bed that lies
beyond the continental slope is called abyssal plain.

Question d.
What is called submerged hills?
Answer:
The hundreds of kilometres wide and thousands of kilometres long hills found on the ocean bed are called submerged hills.

Question e.
What is called marine islands?
Answer:
Peaks of some of the submerged hills that come above the sea level are called marine islands.

Question f.
What is called submarine plateau?
Answer:
The flat and extensive summit of marine island is called submarine plateau.

Question g.
What is called marine deep?
Answer:
The landforms on the ocean bed that are comparatively less extending and shallower ones are called marine deep.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question h.
What is called marine trench?
Answer:
The landforms on the ocean bed that are comparatively more extending and deeper ones are called marine trench.

Match the columns and complete the chain:

Question a.

‘A’ Column‘B’ Column‘C’ Column
1. Andaman – Nicobar(i) Submarine plateau(a) Pacific Ocean
2. Chagos(ii) Located on continental shelf(b) Bay of Bengal
3. Mariana(iii) Islands(c) Arabian Sea
4. Mumbai High(iv) Marine deep(d) Indian Ocean

Answer:

‘A’ Column‘B’ Column‘C’ Column
1. Andaman – Nicobar(iii) Islands(b) Bay of Bengal
2. Chagos(i) Submarine plateau(d) Indian Ocean
3. Mariana(iv) Marine deep(a) Pacific Ocean
4. Mumbai High(ii) Located on continental shelf(c) Arabian Sea

Answer the following questions in brief:

Question a.
What is marine deposits?
Answer:

  1. Marine deposit is a type of marine deposition.
  2. The rivers and glaciers flowing from the continent bring pebbles, clay, soil, etc. with them when they meet sea or ocean.
  3. These materials get deposited on the continental shelf. The deposits are known as marine deposits.
  4. Due to pressure of sea water and deposition of layers over layers of sediments, sedimentary rocks are formed.
  5. Marine life and the availability of minerals in the sea bed can be studied with the help of marine deposits.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question b.
What is marine oozes?
Answer:

  1. Marine oozes is a type of marine deposit.
  2. Lava and ash erupting out of volcano, fine soil particles, remains of plants and animals, etc. get deposited on marine abyssal plains. Deposits of these materials on the abyssal plains are known as marine oozes.
  3. Marine oozes are in the form of fine clay. The percentage of remains of plants and animals in marine oozes is up to 30 per cent.
  4. Marine oozes are also useful to study marine life and the availability of minerals in the sea bed.

Question c.
Write in brief about the continental shelf.
Answer:
1. The land near the seacoast and submerged under the sea is called continental shelf. The depth of continental shelf is about 200 metres below the sea level.

2. Continental shelf is found to be narrow along the coasts of some continents and broad along the coasts of some other continents.

3. Being a shallowest part of the ocean bed, sunlight reaches up to continental shelf easily. As its effect, the food for fish like algae, plankton, etc. grows on a large scale on continental shelf. Therefore, continental shelf is useful for fishing occupation.

4. Various minerals, natural gas and mineral oil, etc. can also be obtained from mining the continental shelf. For example, Mumbai High located on the continental shelf of the Arabian Sea is a source from where the mineral oil and natural gas is obtained.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question d.
Write in brief about the continental slope.
Answer:

  1. The steep slope of the sea bed beyond the extent of continental shelf is called continental slope.
  2. The depth of the continental slope is from 200 metres to 3600 metres below the sea level.
  3. The continental slope is found to be comparatively narrower.
  4. The lower boundary of the continental slope is considered as the boundary of I continent.

Question f.
Write in brief about the abyssal plains.
Answer:

  1. The flat part of the sea bed that lies beyond the continental slope is called abyssal plains.
  2. Various submerged landforms like
    submerged hills, submerged mountains, etc. are seen on abyssal plains.
  3. Submarine plateaus are also found on the abyssal plains.

Question g.
Write in brief about mean sea level.
Answer:

  1. The average of the highest high tide and the lowest low tide is considered to calculate the mean sea level.
  2. This average is considered to be zero sea level.
  3. The altitude of any place above the sea level is measured and expressed in positive value. (For example, Mount Everest is 8848 metres high.)
  4. The depth of any place below the sea level is measured and expressed in negative value. (For example, Mariana Trench is 11034 metres below sea level.)

Study the following map/figure/graph and answer the following questions:

Can you tell?

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 3

Question a.
What parameters were used for classifying the landforms on the earth?
Answer:
Altitude and the shape of the land were the parameters used for classifying the landforms on the earth.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question b.
What parameters were used for naming the landforms below water?
Answer:
Depth from the seafloor and the shape of the land were the parameters used for naming the landforms below water.

Give it a try.

Question a.
Name the submerged landforms shown in the diagram.
(Note: The answer is given directly.)
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 5
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 6

Question b.
Identify the ocean shown in the map of the ocean floor.
Answer:
The ocean shown in the map of the ocean floor is Indian Ocean.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question c.
Which region would be ideal for fishing and why?
Answer:
The region near Madagascar island would be ideal for fishing. Madagascar island has a shallow continental shelf. The warm stream and cold stream also meet near Madagascar island. Therefore, the region near Madagascar island would be ideal for fishing.

2. Name the landforms shown in the following figure and answer the following questions:
(Note: The answer is given directly.)

Question a.
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 1
Answer:
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 7

Thought-Provoking Questions

Think about it.

Question a.
If the classification of landforms on land can be done on the basis of altitude and size, then how can the landforms submerged underwater are classified?
Answer:
If the classification of landforms on land can be done on the basis of altitude and size, then the landforms submerged underwater are classified on the basis of the depth from the seafloor and the shape of the land there.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Use your brainpower!

Do this activity when you go to the seashore with your parents or teachers. Observe the materials which have come with the waves. Classify them as per the flowchart given below:
Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor 8

Question a.
Which of these are perishable items?
Answer:
Plants, conches and shells, aquatic animals of these are perishable items.

Question b.
Which are non-perishable?
Answer:
Chemicals, metals and plastic/glass are non-perishable.

Question c.
What will happen because of perishable items?
Answer:
Perishable items will not create pollution of seacoast and seawater on a large scale. The remains of perishable items will get deposited in the form of marine oozes on the ocean bed.

Question d.
What will happen because of non-perishable items?
Answer:
Non-perishable items will create pollution of seacoast and seawater on a large scale.

Question f.
Suggest measures to control deposition of non-perishable items on the coast.
Answer:
The following measures can be taken to control deposition of non-perishable items on the coast:

  1. Plastic bags, plastic or glass containers must be prohibited on the seacoasts.
  2. Strict action must be taken against offenders carrying the banned products on the seacoasts.
  3. Hoardings explaining the importance of clean seacoasts must be displayed on all the seacoast.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question g.
How will you run a campaign of environmental conservation to keep the coasts clean?
Answer:
We will run a campaign of environmental conservation to keep the coasts clean as follows:

  1. We will display hoardings explaining the importance of clean seacoasts on the seacoasts.
  2. We will arrange street plays, dramas, etc. highlighting the importance of clean seacoasts.
  3. We will arrange special programmes during the festivals like Ganeshotsav, Diwali, Christmas, etc. to keep the seacoasts clean.

Open-Ended Questions:

Question a.
Suggest measures to control deposition of non-perishable items on the coast.
Answer:
The following measures can be taken to control deposition of non-perishable items on the coast:

  1. Plastic bags, plastic or glass containers must be prohibited on the seacoasts.
  2. Strict action must be taken against offenders carrying the banned products on the seacoasts.
  3. Hoardings explaining the importance of clean seacoasts must be displayed on all the seacoasts.

Maharashtra Board Class 8 Geography Solutions Chapter 4 Structure of Ocean Floor

Question b.
How will you run a campaign of environmental conservation to keep the coasts clean?
Answer:
We will run a campaign of environmental conservation to keep the coasts clean as follows:

  1. We will display hoardings explaining the importance of clean seacoasts on the seacoasts.
  2. We will arrange street plays, dramas, etc. highlighting the importance of clean seacoasts.
  3. We will arrange special programmes during the festivals like Ganeshotsav, Diwali, Christmas, etc. to keep the seacoasts clean.