ScienceClass 9CBSE
Q
Fertile soil has lots of humus. Why?
A
Fertile soil has a number of microorganisms that decomposes dead and organic matter to convert to humus. Humus provides nutrients, absorb water and makes soil porous.
Fertile soil has a number of microorganisms that decomposes dead and organic matter to convert to humus. Humus provides nutrients, absorb water and makes soil porous.