Science, asked by tanyahsp2020, 2 days ago

What is humus?Is humus the part of rock material?

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Answered by vrindhu2014

Answer:

Humus , organic matter that has decayed to a relatively stable, amorphous state.It is an important biological constituent of fertile soil soil, surface layer of the earth, composed of fine rock material disintegrated by geological processes; and humus, the organic remains of decomposed vegetation.

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