| Yellowstone: Volcanic Legacy |
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Video Description
America’s first national park has proved to be a 2.2-million-acre field laboratory for scientists awed by its unique geology and ecology. Go beneath Yellowstone to examine its thermal fissures, geysers, and hot springs—remnants of past volcanic eruptions.
The Comprehension Questions are available to download as an RTF file. You can save the file to your desktop and open it in a word processing program.
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Product Type: DVD
Price: 69.95
Teenagers make decisions every day that may affect their health for the rest of their lives.
Price: 69.95
Teenagers make decisions every day that may affect their health for the rest of their lives.
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