Q: When did the Sahara become a green fertile valley after the Ice ages?
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A
100,000 BCE
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B
10,500 BCE
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C
5,000 BCE
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D
1,000 BCE
B
Answer:
B
Explanation:
At the end of the Ice ages, around 10,500 BCE, the Sahara region became a green fertile valley.
The African populations returned from the interior and coastal highlands in sub-Saharan Africa.
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