Dinosaur extinction
In ancient times, dinosaurs ruled the Earth. Yet today, all that's left are fossilized remains. Or is it? Are we sure all the dinosaurs are gone? If so, what killed them? Was it the impact of a giant asteroid? A rash of extreme volcanic activity that plauged the Earth into darkness and cold? Th...
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| Corporate Author: | |
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| Format: | Video |
| Language: | English |
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Spokane, WA :
Grizzly Adams Family Entertainment,
2005.
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| Series: | Amazing Mysteries : Collector's series.
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| Subjects: |