NPTEL Forests and Their Management Week 3 Assignment Answers 2025
1. Mechanical action of ocean waves is an example of
- chemical weathering
- physical weathering
- biological weathering
- none of the above
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2. Khadar is a type of
- black cotton soil
- alluvial soil
- saline soil
- red and yellow soil
Answer :-
3. In soil profile, C refers to
- organic surface layer
- topsoil layer
- subsoil layer
- substratum layer
Answer :-
4. Regur is a term for
- black cotton soil
- alluvial soil
- saline soil
- red and yellow soil
Answer :-
5. Bangar is a type of
- black cotton soil
- alluvial soil
- saline soil
- red and yellow soil
Answer :-
6. Soil formation is dependent upon
- vegetation
- time
- climate
- all of the above
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7. Thermal stresses lead to
- chemical weathering
- physical weathering
- biological weathering
- none of the above
Answer :-
8. Carbonation is an example of
- chemical weathering
- physical weathering
- biological weathering
- none of the above
Answer :-
9. Cryofracturing is an example of
- chemical weathering
- physical weathering
- biological weathering
- none of the above
Answer :-
10. Hydrolysis is an example of
- chemical weathering
- physical weathering
- biological weathering
- none of the above
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