Millet is grown in the Sahel because it is one of the main staples of the people there. Also, when grown with cowpea and sorghum, the risk of complete crop failure is greatly reduce
Explanation: climatology is not a branch of human geography.
Superposition is the geologic principle which explains why the bottom stratum in a section of rock is the oldest. The word literally means placing one thing on top of another where the lower strata are the older.
Answer:
D. Most European nations are part of the European Union.
Explanation:
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Answer:
the positive and negative effects that occur when people interact with their environment.
