Cotton Gin was a technological development that led to an increased demand for slaves in the United States during the early - mid 1800's. The cotton gin made it easier to separate seeds from the cotton - making it faster to pick cotton!
D.
Surrounding volcanoes created fertile soil in the valley.
By the time the U.S. reached the west coast, <u>Russia </u>had already colonized the Alaska through their territories in far-east Asia, that gave them a natural claim upon the west coast, but it was very distant from the developed part of Russia and Alaska was difficult to settle, so the U.S. bought the Alaska territories from them in 1867.
Irrigating has helped many and even people today
Since the Fertile Crescent (the area for Mesopotamia) needs water to stay fertile
The from the rivers and irrigation can control the wild waters
Answer:Jefferson he even funded a newspaper that criticized his every move. Jefferson wanted to be president but knew everyone loved Washington. But towards the end of his term everyone started to hate him because he was always in the middle of fights between the democrats and federalist party.
Explanation: