The Earth in Change: The Earth's Crust

Duration: 16

Year Published: 1961

Creator: Encyclopaedia Britannica Educ Corp

Format: 16mm

Color: B&W

Description: Portrays the many ways in which our planet is constantly undergoing changes. Shows how ice, wind, and water act to wear away the earth's surface. Illustrates its build-up by volcanic action, earthquakes, and sedimentation. Includes animation and live-action shots of earthquakes, volcanoes, and mountain building. Shows that it is possible to read the story of the earth in the rocks that have been laid down over the years.

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Indiana University Library Moving Image Archive

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