Water Runs Downhill

Duration: 432

Year Published: 1979

Complete Record: Uses a practical exercise in scientific observation and inference to help young people understand the water cycle. Includes an animated sequence of the complete water cycle to demonstrate where water comes from and how it is replenished. A number of observations concerning water are made including that it runs downhill and that streams and rivers are often brown with mud. From these observations we try to draw some inferences about water and gravity and the part they play in eroding and shaping our earth.

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