Answer by
ClarkeTanner (9)
The longest river in Wisconsin, the "Badger State" , is the Wisconsin River, 430 miles (692 km) long. Together with the Lake Superior and Lake Michigan The Montreal River, Menominee River, the Mississippi River and St. Croix River form bounderies to Minnesota, Iowa, Illinois and Michigan.
The lakes and Rivers are the result of the decline of the last last glacial period.