Probably the Mississippi river, without water people can't survive.
A.) The St. Lawrence and Mississippi Valleys
Ohio is not the tornado valley there has been more tornados in Mississippi then Ohio
in the valleys of the Mississippi, Ohio, and Missouri rivers
The Englishmen did and some colonists did illegally.
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The Mississippi River is surrounded by Minnesota, Wisconsin, Iowa, Illinois, Missouri, Kentucky, Tennessee, Arkansas, Mississippi and Louisiana.
Yes, the Mississippi River has V-shaped valleys in certain parts of its course. These valleys are typically found in the upper reaches of the river's watershed, where the landscape is more rugged and the river has cut deeper into the surrounding terrain.
Valleys in Scotland are often referred to as glens. Glens are typically U-shaped valleys formed by glaciers and are common throughout the Scottish Highlands. They are often characterized by a river or stream running through them.
they are the cheriakies people who lived in the mississippi river and the western ohio river.........
They didn't. You may be thinking of the mound building cultures in the Mississippi and Ohio valleys.