Many fossils of early humans, who lived for 6 million years, were discovered in Africa. So, basically, the earliest known humans fully evolved in Africa.
Because they were intimidated by axis powers and wanted to show loyalty to communist nations
It stopped the German advance into the Soviet Union and marked the turning of the tide of war in favor of the Allies.
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Answer: Large River Basins
Explanation: Because if you look at the history of their geography you will see this along with coastal plains, etc are too!