The answer is: A high demand for cotton.
It would be the "A. Pawnee" that was the Caddoan tribe that settled along the rivers in eastern Oklahoma, due mostly to the fact that these rivers greatly helped to irrigate the land for farming.
Their philosophies were based around the idea that people should be self-governing and choosing their government meaning that it would be a democratic thing. Also, Montesquieu supported the idea of the separation of powers which is clearly seen in all democratic powers in the world.
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Answer:
Massive industrial agriculture operations disturbed the solid with large petroleum powered equipment.
Explanation:
The period of dust storms that damaged the agriculture and ecology of Canadian and American prairies during 1930's is called dust bowl. It is called Dust Bowl because choking dust and high winds swept the region from Texas to Nebraska killing livestock and people, the crops also failed in the region affected by Dust bowl.
Extended drought coupled with economic depression, poor agricultural practices, high temperatures and wind erosion all contributed to the Dust Bowl.
The farmers lost their homes and livelihood, and their crop prices fell below the subsistence level due to the Great depression. More than one hundred million acres of the southern plains turned into a wasteland, Texas, Kansas, Oklahoma, New Mexico and Colorado were most affected. There were 14 dust storms in 1932 and 38 in 1933.
The federal government sent the aid to the drought affected states in 1932.
