Earthquakes: Understanding Hazards (Scott Resources): Earthquakes: Understanding Hazards-DVD Exciting on-location footage illustrates one of the most destructive forces of nature. Threatened by earthquakes, millions of people look to earth scientists to explain when and where these powerful forces... (more details for Earthquakes: Understanding Hazards (Scott Resources))

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File by Barbara Frey (#785)
2009-10-19 Grade: 9-10
File by Barbara Frey (#800)
2009-10-23 Grade: 9-10