NCERT Solutions for Class 8 Social Science Geography Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources
NCERT Solutions for Class 8 Social Science Geography Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources
Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Questions and Answers Provided helps you to answer complex Questions too easily. You can use them while preparing for board exams and all of them are given by subject experts. Reading NCERT Solutions for Class 8 Social Science Geography Chapter 2 Land, Soil, Water, Natural Vegetation and Wildlife Resources familiarizes you with the kind of questions appearing in the board exams. Students are advised to read these solutions on a regular basis to score well.
Land, Soil, Water, Natural Vegetation and Wildlife Resources Class 8 Questions and Answers Geography Chapter 2
Make your learning experience enjoyable by preparing from the quick links available on this page. Use the Class 8 SST Geography Chapter 2 NCERT Solutions and get to know different concepts involved. All the Solutions are covered as per the latest syllabus guidelines. Knowing the NCERT Class 8 Geography Chapter 2 Questions and Answers helps students to attempt the exam with confidence.
Land, Soil, Water, Natural Vegetation and Wildlife Resources NCERT Intext Questions and Answers
Question 1.
Land use in selected countries.
Study the above table and answer the following:
(i) Name the countries having the highest percentage of land under cropland, forest, pasture and other uses.
(ii) How would you relate the land-use patterns of these countries with the probable economic activities?
Answer:
(i) The countries with the highest use of land under cropland, forest, pasture and other uses are:
- Cropland – India (i.e. 57%)
- Forest – Japan (i.e. 67%)
- Pasture – Australia (i.e. 56%)
- Other uses – Canada (i.e. 52%)
(ii) With the growth in the number of people or population the demands of the people are increasing and the availability of land is getting minimised. These areas are being targeted for the purpose of human settlement. This is how the land use pattern of these countries develops economic activities by settling down and developing the area according to the demands of people there.
Geography Class 8 Chapter 2 NCERT Textbook Questions and Answers
Question 1.
Answer the following questions.
(i) Which are the two main climatic factors responsible for soil formation?
(ii) Write any two reasons for land degradation today.
(iii) Why is land considered an important resource?
(iv) Name any two steps that government has taken to conserve plants and animals.
(v) Suggest three ways to conserve water.
Answer:
(i) The two main climatic factors responsible for the soil formation are:
- The nature of the parent rock and climatic factors.
- Another factor is topography, role of organic material and time taken for the composition of soil formation.
(ii) The two reasons for land degradation today are as follows:
- Deforestation
- Expansion of constructive activities.
(iii) Land is considered as an important resource because it covers only about 30% of the total area of the earth’s surface and all parts of this small percentage are not habitable. After all the land is used for different purposes such as agriculture, forestry, mining, building houses, roads and setting up of industries, etc.
(iv) The two steps that government has taken in order to conserve plants and animals are:
- National parks, wildlife sanctuaries, biosphere reserves are made to protect natural vegetation and plant.
- The government has passed several laws against any trade as well as killing of birds and animals.
(v) The three ways of conserving water are:
- Water from the industries should be treated well before releasing them in water bodies.
- In dry regions with high rates of evaporation, the method of drip or trickle irrigation is very much useful in order to save unnecessary wastage of water.
- By adopting several other means of irrigation like water harvesting, water can be conserved.
Question 2.
Tick the correct answer.
(i) Which one of the following is NOT a factor of soil formation?
(a) Time
(b) Soil texture
(c) Organic matter
Answer:
(b) Soil texture
(ii) Which one of the following methods is most appropriate to check soil erosion on steep slopes?
(a) shelter belts
(b) mulching
(c) terrace cultivation
Answer:
(c) terrace cultivation
(iii) Which one of the following is NOT in favour of the conservation of nature?
(a) Switch off the bulb when not in use
(b) Close the tap immediately after using
(c) Dispose polypacks after shopping
Answer:
(c) Dispose polypacks after shopping
Question 3.
Match the followings.
| Column I | Column II |
| 1. Land use | (a) prevent soil erosion |
| 2. Humus | (b) narrow zone of contact between the lithosphere,hydrosphere and atmosphere. |
| 3. Rock dams | (c) productive use of land |
| 4. Arable land | (d) organic matter deposited on top soil |
| (e) contour ploughing |
Answer:
(i) (c) (ii) (d) (iii) (a) (iv) (e)
Question 4.
State whether the given statement is true or false. If true, write the reasons.
d) Ganga-Brahmaputra plain of India is an overpopulated region.
(ii) Water availability per person in India is declining.
(iii) Rows of trees planted in the coastal areas to check the wind movement is called intercropping.
(iv) Human interference and changes of climate can maintain the ecosystem.
Answer:
(i) True: because it is a fertile area.
(ii) True: It is declining as a consequence of over-exploitation and contamination of water resources.
(iii) False
(iv) False
Question 5.
Activity
Discuss some more reasons which are responsible for changes of land use pattern. Has your place undergone any change in the land use pattern in recent years? Find out from your parents and elderly people. You can conduct an interview by asking the following questions.
Based on the table you have just completed, draw a picture of land use patterns that you foresee in your neighbourhood after 20 years. Why do you think that land use patterns change over the years?
Answer:
To be done by yourself.
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