Which is the land that lies between the mississippi river and the rocky mountains?
a. the southwest
b. the far west
c. the northwest
d. the great plains

D Great plains

Explanation:

The great plains have expanded Falklands from the rocky mountains facing the eat if Mississippi river

the revolution instituted a short-lived roman republic.

crop rotation kepy different plants in the soil instead of once constintly. when switching out plants you have different nutrients being absorbed at different speeds and different roots growing differently therfore the spoil and water flow have to adapt and carry fresh nutrients to carry the constant changes that were going on in the soil.