Did you try ' Foot Step' ?
So people will die!!!!!!!!!!
Answer:
Some geographical features was the Tigris and Euphrates river. Without this they would not have good soil. This led to their food surplus.
Explanation:
Hope this helped
The political boundaries of the U.S changed from 1845 to 1853 by increasing the territory and getting land as far out as California because the Americans fought the Mexican American war (1846-1848) that resulted in Mexico yielding the area we know as the Mexican cession have a nice day (: