Alaska Range, a crescent-shaped mountain range in southern Alaska. It stretches some 500 miles (800 km), first northwestward and then southwestward, from Canada's Coast Mountains to the Aleutian Range on the Alaska Peninsula. The range is noted for its rugged beauty, unexplored regions, and glacier-capped peaks. Mount McKinley, 20,320 feet (6,194 m) above sea level, is the highest peak in North America.
Missouri River, one of the largest rivers in North America and a chief tributary of the Mississippi.
Think New York City is the state capital of New York? Then you may have a bit of trouble with this state capitals quiz. Give it a shot and learn a little something along the way. (The state capital of New York is Albany, by the way.)