Question

why are we concerned about the removal of the top layer of soil​

Answer 1

Answer:

Because topsoil has high levels of organic matter, it is important for soil fertility and crop quality, therefore, when human activity accelerates the rates of topsoil removal it negatively impacts the agricultural potential of the land.

Answer 2

Answer:

Reason;

Erosion removes topsoil, reduces levels of soil organic matter, and contributes to the breakdown of soil struc- ture. This creates a less favorable environment for plant growth. ... This causes a loss in nutrients and often creates a less favorable environment for plant growth