One reason for the development of an early civilization in the tigris euphrates river valleys<span> was that. periodic flooding left rich soil which was ideal for farming</span>
Answer:
The Government granted more than 270 million acres of land while the law ... primary sources with an eye for cause-and-effect relationships.
<span>Migration to Texas occurred during a period of slavery controversy, with many Americans concerned about the extension of slavery. Realistically, the extension of cotton culture into Texas was no more surprising than the creation of a wheat-growing empire in Minnesota and Dakota.</span>
