Why are Milankovitch cycles important?
How can a drumlin tell us about ice flow direction?
At what rate (approximately) is Southern Ontario rebounding today?
Approximately how many glaciations has there been over the last 2million years?
Why was the Dummer Moraine difficult to farm?
The readvance of the Ontario Lobe in a northwestward direction 13,000years ago is an example of what?
In which of the following regions would you expect the thickestsediment cover over bedrock?
What is an ice stream?
What is flow switching?
What term describes sediments that have been squeezed into ridges byice?
Near what modern waterway was the Champlain Sea located?
What causes karst topography?