Question

Annie went to a forest and found a black layer of loose material on the top of forest floor. what is this material called and explain how it is formed?​

Answer 1

left litter covers a forest floor, creating a thick layer of humus. in addition to the plant material in leaf litter, humus is composed of decaying animals, such as, insects and other organisms, such as mushrooms. Humus is dark organic material that forms in soil when and animal matter decays.

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