Landforms How did the Alps Mountains form? What are the "flowerpots" on the east coast, how they were formed, and how long have they been there? How large is the Canadian Shield? And where do Sediment-Rock-Formations start and why haven't they been eroded? What do rock formations tell us about changes on Earth? Can you explain how the Laurentians (mountains) were made? How far does the Canadian Shield extend to the south in Ontario? And where do sediment-rock formations start and why haven't they been eroded? At what altitude does a hill become a mountain? What is that circle of water in Québec? I have seen it on satellite images.

Last Modified: 2004-12-10