Question

what is called humus

Answer 1

Humus usually refers to the natural decay of material such as leaves in the soil's top layer. Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up. This material is called leaf litter.

Answer 2

Humus usually refers to the natural decay of material such as leaves in the soil's top layer.Humus is dark, organic material that forms in soil when plant and animal matter decays.....