the great plains (plains)
The GREAT PLAINS is a dry, treeless region that lies between the Mississippi River and the Rocky Mountains.
It is the plains region.
No it is not true the region between the Appalachian mountains and Mississippi river is called the Northwest Ordinance.
The United States of America
the great plains
The Great Plains are in the Midwest region of the USA, between the Mississippi River and the Rocky Mountains.
grass
Grassland, Prairie, and Steppe. It also lies between the Mississippi River and Rocky Mountains.
The early settlers called the grasslands between the Mississippi River and the Rocky Mountains the "Great Plains" because of the vast flat expanses of grassland that characterized the region.
The Continental Divide in the Rocky Mountains. Colorado
No . . . the Rocky Mountains are quite a bit west of the Mississippi River, and Detroit is quite a bit east of the Mississippi River.
The Mississippi River forms a natural border between Mississippi and Louisiana to the west and flows along the eastern edge of Arkansas. It also serves as a boundary between Mississippi and Tennessee to the north. The river is a significant geographical feature in the region, influencing both the ecology and the economy.