NCERT Solutions For Class 8 Social Science Geography Chapter 2 Land Soil Water Natural Vegetation Wildlife Resources
NCERT Solutions For Class 8 Social Science Geography Chapter 2 Land Soil Water Natural Vegetation Wildlife Resources
NCERT Solutions For Class 8 Social Science Geography Chapter 2 Land Soil Water Natural Vegetation Wildlife Resources
(i) Which are the two main climatic factors responsible for soil formation?
Answer: Two main climatic factors responsible for soil formation are Temperature and Rainfall wherein
rainfall influences the rate of weathering and humus formation.
(iv) Name any two steps that the government has taken to conserve plants and animals.
Answer: Two major steps taken by Government to protect and conserve plants, animals and natural
vegetation are:
National parks, wildlife sanctuaries, biosphere reserves are made to protect our natural
vegetation and wildlife.
Awareness programmes like social forestry and tree plantation- Vanamahotsava are organised
to conserve forest a valuable natural resource.
(ii) Which one of the following methods is most appropriate to check soil erosion on steep
slopes?
(a) shelterbelts
(b) mulching
(c) terrace cultivation
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NCERT Solutions For Class 8 Social Science Geography
(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 of polypacks after shopping
Column A Column B
Humus The narrow zone of contact between the lithosphere, hydrosphere and
atmosphere
contour ploughing
Answer:
Column A Column B
Biosphere The narrow zone of contact between the lithosphere, hydrosphere and
atmosphere
4: State whether the given statement is true or false.If true, give the reasons.
(i). Ganga–Brahmaputra plain of India is an overpopulated region.
True: river valley and plains offer suitable land for agriculture hence, they are densely populated.
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NCERT Solutions For Class 8 Social Science Geography
(iii) Rows of trees planted in the coastal areas to check the wind movement are called
intercropping.
False: Rows of trees are planted to check the wind movement to protect soil cover is called shelterbelts
(iv). Human interference and changes in climate can maintain the ecosystem.
False: Changes in climate and human interferences can cause the loss of natural habitats, hence
destroy the ecosystem.
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