Question

What is Humus soil??????

Answer 1

Hey Bro, 
Humus is dark, organic material that forms in soil when plant and animal matter decays.
 How it is made? 
When plants drop leaves, twigs, and other material to the ground, it piles up. This material is called leaf litter. When animals die, their remains add to the litter.

Answer 2

Answer:

the dark organic material in soils, produced by the decomposition of vegetable or animal matter and essential to the fertility of the earth.