Question

Fertile soil has lot of humous..
Comment and justify

Answer 1

Fertile soil are rich in organisms that decompose dead organic matter into humus. Humus gives minerals, absorbs water and makes soil porous.

Answer 2

As the soil contains dead matters like decaying plants etc, and some microorganisms too. And both provide nutrients to the soil by which soil gets fertile.
So if the soil contains more humus than it is more fertile as due to microorganisms and the dead decaying plants and animals.