Answer: I dont have enough evidence of what locations but the answers might be boundaries of countries and grasslands for grazing animals but i might be wrong.
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California became part of the U.S. September 9, 1850
Answer :Some colonies took advantage of the situation right away, while others worked with their rulers for a gradual process toward independence. But in the decades following WWII, dozens of countries claimed their independence.
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Answer:
weapons and war resulted in lots of death and it made polution
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