Answer:
D. They have used irrigation to carry water from rivers to crops.
Explanation:
Irrigated agriculture is widespread in North Africa, about 28% of farmlands in North Africa are irrigated. For example, Libya has the largest irrigation project in the world, called the Great Man-Made River which supplies farmlands across Libya with freshwater for cultivation.
People in North Africa essentially, irrigated farming to make their land more suitable for agriculture.
Answer:
Archeologists may uncover new climate evidence.
Explanation:
Firstly, the archeologists are the professionals who specialize in the interpretation or analysis of the culture, material things, or tools humans have used in the past to convey human history, by assessing patterns in their findings.
Hence, the perfect example of a reason why historical interpretations may change over time is that "Archeologists may uncover new climate evidence."
<span>Spoil System.
The term spoils system was made well known in a public discourse made in 1832 by Senator William Marcy. In support of President Andrew Jackson's policies, the senator stated, 'To the victor belong the spoils of the enemy.'</span>
It was the "Chinese Exclusion Act" of 1882 that excluded an entire ethnic group from immigrating to the United States, partly because of economic fears but also because of blatant racism.