topsoil
350-500 years
the answer is topsoil subsoil parent weathering bed rock
topsoil composition is structure
Topsoil
The plural form is topsoils, a word for different types of topsoil.
weathering of rocks.!
rocks
topsoil
6000 - 12000 years
hundreds of years
This depends on what type of topsoil, its composition, the surrounding climate, etc. But usually it'll take about 800-1000 years for an inch to form.
350-500 years
At the surface of earth. TRUTH OR FALSE! HEHE!
100 years
the answer is topsoil subsoil parent weathering bed rock
In Northern forest soil, Humus is present above topsoil. Humus is a black/brown substance that is formed by the decay of plant and animal matter.