Who built the Great Lakes?

The Great Lakes, a series of large interconnected freshwater lakes in the east-central interior of North America, are a natural wonder that connect to the Atlantic Ocean via the Saint Lawrence River. The five lakes are Superior, Michigan, Huron, Erie, and Ontario and are generally on or near the Canada–United States border.

The Great Lakes were not built by human hands, but rather by the forces of nature over thousands of years. They began to form at the end of the Last Glacial Period around 14,000 years ago, as retreating ice sheets exposed the basins they had carved into the land, which then filled with meltwater. The lakes have been a major source for transportation, migration, trade, and fishing, serving as a habitat to many aquatic species in a region with much biodiversity.

While the area had been inhabited for a very long time before European explorers arrived, Étienne Brûlé, an advance man for the French explorer Samuel de Champlain, is generally credited as the first European to discover the Great Lakes.

The Great Lakes Waterway enables modern travel and shipping by water among the lakes. The Great Lakes are the largest group of freshwater lakes on Earth by total area and are second-largest by total volume, containing 21% of the world’s surface fresh water by volume. The total surface is 94,250 square miles, and the total volume is 5,439 cubic miles.

Because of their sea-like characteristics, such as rolling waves, sustained winds, strong currents, great depths, and distant horizons, the five Great Lakes have long been called inland seas. Depending on how it is measured, by surface area, either Lake Superior or Lake Michigan–Huron is the second-largest lake in the world and the largest freshwater lake. Lake Michigan is the largest lake that is entirely within one country.

In conclusion, the Great Lakes, while not built by humans, have played a significant role in human history and continue to be a vital part of the North American landscape. Their creation by natural forces over thousands of years is a testament to the power and beauty of nature.