Answer:
d. the accumulation of greenhouse gases in the earth's atmosphere.
Explanation:
Mediterranean Sea is full of resources. The temperate climate provide diverse and abundant agriculture, trade and knowledge exchange and technology throughout the region. Since the waters are relatively smooth, it makes trade easier an cultural exchange.
The eastern ans southern areas of Africa as called "High Africa". I know that the answer to this question is High Africa because the equator runs through the middle of Africa.
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Joseph Stalin was the most important person of the formation of the Soviet Union