The great plains lies between the and the rocky mountains.

The correct answer is: "The Mississippi River tallgrass prairie".

The Great Plains is a broad terrain of plains the expands from the Mississippi River to the Rocky Mountains out west. It completely covers the states of Nebraska, North Dakota, Kansas, and South Dakota. It also covers part of the states of Colorado, Iowa, Minnesota, Montana, and New Mexico.  

Economical activities that are currently undertaken in these territories are ranching and dry farming.

the great wall of china worked as a defense for the feudal states of the zhou dynasty to the north. during the warring states period more walls were put up to defend the borders of the different kingdoms. it was semi successful because despite the wall, the mongols eventually conquered china also the great wall provided protection to the economic development and cultural progress, safeguarded the trading routes such as the silk road, and secured transmission of information and transportation. @jayxboof

there are more but this is what i can come up

new york- english

new orleans- french

new hampshire- english

new mexico- spanish

new jersey- english