Discover the wonders of our earth with the Physical Geography DVD Series. This DVD looks at how glaciers have had a more profound effect on the surface of the earth than probably any other geological process. Subjects covered include: how glaciers grow from a snowflake to a mountain of ice; how glaciers move or flow; how the land is sculptured and changed by glaciers; depositional features such as kames, eskers, lateral, medial and terminal moraines and crevasses; erosional features such as U-shaped valleys, aretes, horns and fiords; why glaciers form; evidence to show that the glaciers have moved; and Alpine, Continental and Piedmont glaciers. Grades 9-12. 51 minutes on DVD.
DVD Playable in Bermuda, Canada, United States and U.S. territories. Please check if your equipment can play DVDs coded for this region. Learn more about DVDs and Videos
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