Since the countries were becoming industrialized, they needed more and more resources. Since they couldn't have them in their own countries, they had to conquer others. That's why they would make colonies and spread their empires. That way they could take coal or oil or lumber or similar things from the colony and use it for their own purposes. Usually, they would leave nothing to the colony.
Answer:
rivers flow from north to south because the major mountain ranges run from north to south
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Answer:
in the early 1800s women, American Indians, and African Americans
Answer: true
Explanation: because Theodore Roosevelt did not want to send young troops to go to war
The Homestead Act (1862) granted land for former African slaves in Western U.S.
Also, they were not "African Americans". They were freed, but many were not Americans yet. They were Africans :)
Hope this helped.