Volcanologists at risk / [produced by] Dallas County Community College District.

Volcanoes are inherently unpredictable, a trait which only heightens the potential danger of the forces lying beneath the earth's surface. In efforts to reduce the death toll from natural disasters, volcanologists study active volcanoes at close range; but sometimes, trying to predict the unpre...

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Bibliographic Details
Format: Video
Language:English
Published: Dallas County, TX : Dallas County Community College District, 2012.
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