. The ________ makes the soil fertile and provides nutrients to growing plants.


(a) Water                         

(b) Clay                           

(c) Humus              

(d) Sand

Best Answer

(c)     

Humus is the topmost layer of the soil which is made up of dead and rotting matter. As a result it has lot of nutrients present in it, which it provides to the plants growing on it.

 

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