How did the great Lakes form? O by runoff from the Appalachian Mountain O by glaciers basins filling with water O by the collision of tectonic plates O by water rising from underground springs​

Yes what can i with

When the indian plate collided with eurasian plate because it was cool 

Aristotle thought so every portion of the earth tends toward the center until by compression and convergence they form a sphere. travelers going south see southern constellations rise higher above the horizon.~ hope this !