The Dust Bowl was a period of severe dust storms that greatly damaged the ecology and agriculture of the American and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent the aeolian processes (wind erosion) caused the phenomenon.
I think <span>Ayatollah Khamenei was the next leader??? You don't specify who the Shah was or when they were overthrown.</span>
Answer: the answer is c
Explanation: have a great day