Answer:
Mongol leader Genghis Khan,
After uniting the nomadic tribes of the Mongolian plateau, he conquered huge chunks of central Asia and China.
Answer:
Definitely the second one ;D
Explanation:
ANSWER: Indus Valley
Many historians believe the Indus civilization collapsed because of changes to the geography, climate of the area, halted trade with Mesopotamia, and Aryan invasions.
Answer: Gulags were started to make money for the Russian goverment, and concentration camps were made to exterminate people.
the answer to the question is false
