In order to prevent a mass erosion event, like we experienced in 1930's Dust Bowl event, which of the following should farmers do?
A.) remove worms, ants, and other organisms that live in the soil
B.) Keep the land irrigated
C.) remove native grasses
D. plant the same crop from year to year to acclimate the soil.
I think it is B.
Thank You.
3 answers
Right.
Are you sure
Well who lied?
1 answer