What large lake system is located on the border of us and Canada?

The Great Lakes system, consisting of Lakes Superior, Michigan, Huron, Erie, and Ontario, is located on the border of the United States and Canada. This extensive system is the largest group of freshwater lakes in the world by total area and plays a crucial role in transportation, recreation, and ecology for both countries. The Great Lakes are interconnected and provide vital resources and habitats for various wildlife species.