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Is weathering solely responsible for soil formation? If not, why?

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Question

Is weathering solely responsible for soil formation? If not, why?

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Solution

No, weathering is not solely responsible for soil formation. Because weathering only provides the broken-down rock debris (regolith). Soil formation (pedogenesis) also requires organic matter from decayed plants and animals, active biological activity (microorganisms, earthworms, and roots), climate, topography, and time to transform raw mineral material into living, fertile soil.

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Chapter 5: Geomorphic Processes - Intext Question [Page 44]

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NCERT Fundamentals of Physical Geography [English] Class 11
Chapter 5 Geomorphic Processes
Intext Question | Q 5. | Page 44
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