Describe how the combination of agricultural practices and natural events led to the Dust Bowl of the 1930's.

Explanation:

a severe drought struck the region, drying the upper layers of already extremely loose topsoil. Heavy windstorms declined, carrying the dust in thick black clouds.

combined with excessively intensive farming practices, transformed the U.S. Great Plains into a dust bowl, wreaking economic devastation on farmers and their communities. The fertile topsoil that fed a nation was, quite literally, blowing in the wind

no the answer is c only objects touching the earth's surface can be acted upon by an outside force