Generally speaking, it was the Constitutional principle of "popular sovereignty" that was the main focus of the North–South conflicts that led to the Civil War, since the main fear in the South was that the federal government was going to eliminate the institution of slavery all together.
Answer:
The middle of the earth is water. There is pockets of water under us.
Explanation:
John Smith is the correct answer
(If you have any questions feel free to ask)
The main pull was the availability of low cost, high quality farm land in the upper Midwest<span> area from Illinois to Montana in U.S</span>