Question

What role does small animals and microorganisms play in the formation of soil.​

Answer 1

Answer:

Plants, animals and micro-organisms (fungi and bacteria) all affect soil formation by producing or contributing to humus production. The amount of humus in a soil is a result of how much plant material has been incorporated into it. If vegetation is sparse a soil will be low in humus and less fertile.

Explanation:

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Answer 2

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