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.
I live in Traverse City, which is a on a bay in Lake Michigan. All the Great Lakes are definitely fresh water, with Lake Superior being the biggest. Lakes Huron, MIchigan, Erie, and Ontario follow. Lake Michigan is the biggest that is totally contained in the United States. Lakes Huron, Superior, Erie, and Ontario are split with Canada.