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Kids_and_Teens
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School Time
:
Science
:
The Earth
:
Geology
:
Glaciers and Ice Ages
Glaciers are slow-moving "rivers of ice", and they give some idea of what the Earth looked like during one of the Ice Ages.
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Kids and Teens: School Time: Science: The Earth: Prehistoric Times
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Last update: Saturday, August 11, 2012 6:54:02 AM EDT -
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