Why is it difficult to replace lost topsoil?

Answer 1

many of the things we take for grantedfood, paper, and cotton-have a direct connection to the soil. vegetables, grains, and cottom come from plants, livestock such as cattle and pigs feed on grasses, and paper come from trees. plants grasses, and trees all grow in soil. without soil, we cannot grow food or raise livetock or produce paper or other products we need

Answer 2

Because it has structural organization that allows the movement of water, air living organisms in the soil.