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The only one i can see caused primarily by human activities would be A. Air Pollution.
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Answer: show what's happening to are earth
Explanation:
Answer:
Stars are formed from massive clouds of dust and gas in space.
Explanation:
The arrival of the Europeans drastically changed the lives of the Natives due to the fact that the Europeans were coming to the Americas to modernize and spread European culture there. The Native Americans had been there for many years before and they did not believe in modernizing the way they lived. They had been the same for many years.
Increase energy as it falls
