The Earth In Evolution

Duration: 10 min

Year Published: 1961

Format: 16mm

Color: Color

Sound: sound

Description: Traces the two most commonly accepted theories of the evolution of the earth, the development of the molten stage, the cooling periods, the formation and eventual melting of glaciers. Shows how much of the history of the earth is written on its surface by wind, rain, glaciers and volcanoes.

Metadata Source:Educational film guide. Supplements (1959-62)

No holdings listed.

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