Volcanoes: Exploring the Restless Earth 4.0 from 0 reviews
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Illustrates volcanic phenomena; distinguishes shield, cinder-cone, and strato-volcano by showing how each type of volcano is formed and how each erupts.

Encyclopedia Britannica, 331 N. LaSalle St., Chicago, IL 60610, Phone: (312)347-7159, Toll-free: 800-323-1229, Fax: (312)294-2104, URL:

Available on Running time 18 minutes.

Cast and Crew

Encyclopedia Britannica Educational Corporation, III William H. Matthews

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