Pat Cashman
Various
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Cast
Episode Guide
- 1. Flight Sep 10, 1993
- How objects create differences in air pressure to develop the lift they need to fly.
- 2. Earth's Crust Sep 17, 1993
- A study of the Earth's surface and how it differs from the Earth's core.
- 3. Skin Sep 24, 1993
- How the skin regulates body temperature, protects the inner body and provides the sense of touch.
