NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
What do you mean by biological weathering? Give two examples.
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The whole process of weathering of rocks involving living organisms is called biological weathering, e.g., Lichens, mosses, herbs, shrubs and trees.