Answer:It led to the formation of one global super continent.
Explanation:Imma nerd and asian trust me :)
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The Indo-European tribe called the Aryans invaded and conquered the Indus Valley Civilization, but many scholars believe that the collapse of the Indus Valley Civilization was caused by climate change.
Answer:
After the collapse of the Soviet Union in 1991,Eastern Europe began to transition toward Western European ideals. Eastern Europe has been shifting toward democratic governments, open market economies, private ownership, and the EU rather than the old Soviet Union.
I believe it is A. Mountain range
(Correct me if I'm wrong)