Question

What is weathering of how? How does it takes place.

Answer 1

Dear Student,
Weathering is the process of breaking down of rocks into small pieces by the action of wind, water etc at or near earth's surface. This results in the formation of soil.
The takes place by following methods:
(i) Physical weathering: It occurs because of climatic factors such as temperature, wind, rain water, ice and snow.
(ii) Chemical weathering: It occurs through chemical processes such as hydrolysis, hydration, oxidation and reduction.
(iii) Biological weathering: It is carried out by living organisms such as lichens and bryophytes.
Regards