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Subjects (65)
Geography and Geology (22)

Volcanoes (1)

  • Face of the Earth
    Face of the Earth
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    Bill Mason 1975 17 min
    Face of the Earth explores the origin of our planet's outer layer, the why-and-how of its mobility. Through the use of well-designed diagrams, the earth's cyclical activity is clearly explained. Some unusual footage on volcanoes gives added punch to an already absorbing subject.

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