Compost is another term for organic matter that is changed into humus. The two-word phrase and the two words all reference recyclable material whose carbon- or nitrogen-rich components break down under the proper conditions and with the proper procedures. All three share the end-product look, smell, and texture of dark-colored, fresh-smelling, nutrient-rich, soil-like particles.
it is humus
Organic matter breaks down (decays) to form humus.
The formation of complex organic matter in soil is called Humus
it is humus
Topsoil contains organic matter (humus)
Humus
It becomes humus!
humus
humus
organic material such as leaves and twigs that may be changed to humus by decomposing organisms
HUMUS . . . cures urvythang.
Soil organisms that turn dead organic matter into humus are called decomposers.