Appalachian mountains
The Rocky Mountains.
everest.... i think
east
appalachian mountain range niagra river mississip river
The Great Plains is the huge expanse of flatlands from the Rocky Mountains eastward to the Mississippi River.
The Mississippi River is a river in Mississippi
The mountain range to the east depends on the location you are referring to. In North America, the Rocky Mountains are to the east of the Pacific Coast, and the Appalachians are to the east of the Mississippi River. In Europe, the Alps are to the east of the Rhine River.
Colorado River
Missouri river
The Mississippi River
A Delta is where a large river enters the sea which has a low tidal range.
Appalachians