The Dust Bowl, also known as the Dirty Thirties, was a period of severe dust storms that greatly damaged the ecology and agriculture of the US and Canadian prairies during the 1930s; severe drought and a failure to apply dryland farming methods to prevent wind erosion (the Aeolian processes) caused the phenomenon.
The answer to your quesiton is,
B) Appellate
-Mabel <3
Answer:
(C.) Trans-Saharan trade routes were primarily land based; the Silk Road was both land and sea based
Explanation:
Trade; Before and after colonization, unlike the Europeans, you shared the land, no one truly owned it.
Hope this helps! :-)