Question

Decomposed organic and mineral material make a layer on the surface of the soil known as

a) Khadar
b) Fallow
c) Humus
d) None of the above​

Answer 1

Answer:

c) Humus

Explanation:

Decomposed organic and mineral material make a layer on the surface of the soil known as -  Humus

Answer 2

Answer:

Humus is formed by the decomposition of leaves and other plant material by microorganisms in the soil.

Your answer is Humus