Lake Huron is the second-largest of the Great Lakes explored by the French. Its surface area is 23,000 square miles.
Lake Superior.
Lake Erie
it was explored by lil jose chapa the second the great king of mexico
Lake Ontario
Lake Ontario is the smallest and easternmost of the Great Lakes.
Huron.
Lake Huron.
Lake Michigan
Yes, at 400,000 square km. or 150,000 square miles, the Great Sandy Desert is the second largest in Australia. It is exceeded in size only by the Great Victoria Desert.
The Great Slave Lake is the second-largest lake in the Northwest Territories of Canada.
Toronto, Canada
Great Britain was explored in prehistoric times. No records remain of who did it or of precisely when.