Answer:
The Great Lakes 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
Hope this helps you. but for this sort of stuff I suggest you look on the internet first
I think it would be false
A. The Crust
The Earth's crust is the planet's outermost layer. The Earth's outershell is represented by the crust, which is a hard thin layer.
Dry, hot rock from the deep Earth reacts with water and oxygen on the surface, and it is the responsibility of the Earth's crust. This results in the formation of new minerals and rocks.
