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Question
Why is mechanical weathering also known as physical weathering?
Solution
Because it involves the physical disintegration of rocks. Physical disintegration is quickest when rock is already weakened by chemical weathering. So it is primarily known as mechanical weathering.
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RELATED QUESTIONS
Say whether the following is ‘True’ or ‘False’.
Temperature is not a factor in physical weathering.
Distinguish between physical and chemical weathering.
Explain the processes of physical weathering giving examples.
Define the following term briefly:
Soil structure
Define the following term briefly:
Soil profile
Define the following term briefly:
Soil
Define the following term briefly:
Chernozems
Give reasons for the following :
Change of temperature leads to physical weathering.
Write a note on weathering classify and explain.
Give reason:
Physical weathering causes cracks on the surface of the earth.
