Video Details
Geology of North America: Ice sheet
| Grade Levels: | 3 - 12 |
|---|---|
| Length: | 00:00:09 |
| Website: | https://www.uen.org/emedia |
| Usage rights: | Download and retain personal copies in perpetuity. |
Availability information for this program
From time to time, throughout North American history, a large portion of the continent has been covered with massive sheets of ice called glaciers. The ice sheet pictured here covered all of Canada and extended as far south as Iowa and Illinois.
Availability:
EMEDIA
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