Thermal Dynamics
This item is included in the following series/curriculum: The Alan Nursall Experience
- Grade Level: General
- Subjects: Science and Nature
- Produced By: Exploration Production Inc.
- Year: 2011
- Country: Canada
- Language: English
- Running Time: 4m 26s
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Alan shows us why the snow coaches on the Athabasca Glacier now use rubber tires instead of steel tracks.