In some countries, children are legally obliged to go to school until they are 14 or 15 years old, but may also work before that age. A child's right to education is threatened by early marriage, child labour and imprisonment.
The Straits of Mackinac separate this lake from its neighbor, Lake Michigan. The only one of the Great Lakes entirely in the United States is bordered by the Upper and Lower Peninsulas of Michigan, as well as bit of Indiana and Illinois, and there's a lot of shoreline along Lake Michigan in Wisconsin.
Which Great Lake is the only one completely within the U.S.? What states and provinces are touched by one or more of the Great Lakes? Lake Michigan is the only Great Lake contained completely within the United States; all other Great Lakes share a border with Canada.