4. What term describes the severe drought conditions and wind erosion that devastate the Great Plains during the 1930 s? A. Dust Bowl B. Great Plains Crisis C. Agricultural Depression D. Wind Desert

## Step 1<br />The question is asking for the term that describes the severe drought conditions and wind erosion that devastated the Great Plains during the 1930s. This is a historical event that had a significant impact on the agricultural industry and the economy of the United States.<br />## Step 2<br />The term that describes this event is the Dust Bowl. The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the US and Canadian prairies during the 1930s. This was caused by severe drought and a failure to apply adequate dryland farming techniques to prevent wind erosion.<br />## Step 3<br />The other options, Great Plains Crisis, Agricultural Depression, and Wind Desert, do not accurately describe this event. The Dust Bowl is the term that best fits the description given in the question.