Which of the Great Lakes is the largest?

External Websites

Lake Superior is the largest of the five Great Lakes of North America. It is also one of the world’s largest bodies of fresh water. It is 350 miles (563 km) long (east to west), and at its greatest width it is 160 miles (258 km) from north to south.

How were the Great Lakes of North America formed?

External Websites

The present configuration of the Great Lakes basin is the result of the movement of massive glaciers through North America, a process that began about one million years ago during the Pleistocene Epoch. The glaciers undoubtedly scoured existing valleys, widening and deepening them and radically changing the drainage of the area.