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
Soil formation is done by both abiotic and biotic factors. Li6t the name of these factors by classifying them as abiotic and biotic.
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(i) Abiotic factors of soil formation: Sun, water, wind.
(ii) Biotic factors of soil formation: Lichens, mosses, herbs, shrubs, trees and animals (earthworms).