Question

What is meant by humus?​

Answer 1

Humus is dark, organic material that forms in soil when plant and animal matter decays. ... The thick brown or black substance that remains after most of the organic litter has decomposed is called humus. Earthworms often help mix humus with minerals in the soil. Humus contains many useful nutrients for healthy soil.

Answer 2

Explanation:

the organic component of soil, formed by the decomposition of leaves and other plant material by soil microorganisms.