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Which layer of soil usually forms first over exposed bedrock?

A. nutrient rich humus
B. organic material from dead plants
C. weathered rock particles
D. subsoil that is a mix of rocks and organic matter

User Amar Magar
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1 Answer

7 votes

D

Step-by-step explanation:

I think it is d because bedrock is made up of rocks and other materials such as organic matter

User InfiniteFlash
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