What human factor most contributed to the creation of the dust bowl?
a. crop rotation eroded the top inch of the topsoil.
b. letting fields lay fallow led to mismanagement of the land.
c. removing native grasses damaged the topsoil.
d. excessive livestock production stripped the ground of nutrients.

A.

Explanation:

During the Great Depression, Americans suffered from the Dust Bowl. The drought-stricken plains of America was named as the Dust Bowl.

The Dust Bowl was caused because of overcropping, overgrazing, and no rains. This ripped the land from its nutrients making the land fragile and less fertile.

The human factor that caused the Dust Bowl, was the Crop Rotation. Crop Rotation was the technique that eroded the top layer of the soil from its nutrients.

just like you man, i personally think its either c or d

explanation:

but good luck with the test man

c. businesses/firms & government