Early Mesopotamians turned to dry farming because . A.
the scratch plough broke up the soil
B.
seasonal floods made the land fertile
C.
the amount of rainfall supported the crops
D.
irrigation systems provided water from the rivers

Match the vocabulary word with its meaning. 1. exploit describes people groups that are native to a region 2. imperialism money put into a bank or company for the purpose of making a profit 3. indigenous policy extending political, economic, or military rule over another 4. investment to selfishly take advantage of a weaker person or nation