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Located WEST of the Great Plains and EAST of the Basin and Range; contains the Continental Divide which determines the directional flow of rivers;Contains rugged mountains stretching from Alaska to Mexico with high elevations
a mountain range in the eastern United States extending from Quebec to the Gulf of Mexico
longest and biggest river in US that has its source in the Minnesota & its mouth in Louisiana
Equatorial region between the Tropic of Cancer and the Tropic of Capricorn. It is characterized by generally warm or hot temperatures year-round, though much variation exists due to altitude and other factors. (370)
Grand Coulee Dam
a dam on the Columbia River in the state of Washington and produces more hydroelectricity than any other dam in the U.S>
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