America's Ice Age
Description
Why does Earth have ice ages, and when is the next one due? In a journey through time, this program charts the progress of different glaciations to depict how ice shaped modern North America.
Runtime
45 min
Series
Subjects
- Glacial epoch (9)
- Physical geography (411)
- Plate tectonics (46)
- Historical geology (101)
- Geomorphology (43)
Geography
Genre
Date of Publication
[2011], c2010
Database
Films on Demand
Direct Link
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