Describe about bio chemical process of weathering?

Explanation:

The weathering is the process of breaking down of rocks into small particles, sediments by the action of chemical, mechanical and biological agent.

In biochemical weathering process the rock structure is disintegrated by the action of chemical agent such as by the oxidation process. The disintegrated rocks can be subjected to the affect of biological agents like animals, plant roots penetrating the roots inside the rocks, human activities like mining. Thus the rocks will become brittle and broken down into sub-parts by the process of bio-chemical weathering process.

As explained below.

Explanation:

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