Causes of the Seasons (Revised Version)

Duration: 13

Year Published: 1972

Format: 16mm

Color: Color

Description: Illustrates, through animation, the tilt of the earth's axis, the rotation of the earth on its axis, and the revolution of the earth around the sun, which causes changes in the seasons. Clarifies concepts of day and night, the angle at which the sun's rays strike the earth's surface, and the opposite seasons in northern and southern hemispheres. Shows live action scenes of each season.

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Indiana University Library Moving Image Archive

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