A fun way to demonstrate the change in pressure is to attach a Styrofoam cup to a piece of sampling equipment and send it down to the bottom of the ocean. As the cup descends, the air is squeezed out of the Styrofoam and the cup shrinks. The deeper it goes, the smaller it gets.
Coyote Gulch – Coyote Gulch
2008-2009 Instructional Television Resources - South Carolina ETV
The Shrinking Styrofoam Cup
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Environmental Problems, Their Causes, and Sustainability 1
The Shrinking Styrofoam Cup
Denver Basin Aquifer System – Coyote Gulch
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Hop over to Discovery Place Science and explore Fantastic Frogs
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