Question

Which soil is rich in humus?

Answer 1

The humus is the dead and decaying matter that is often found in the surface of soil... it makes the soil more fertile

Answer 2

The thick brown or blacksubstance 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. One of the most important is nitrogen.