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Weather Stations: Phase Change
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In this activity, learners observe the water cycle in action! Water vapor in a tumbler condenses on chilled aluminum foil — producing the liquid form of water familiar to us as rain and dew.
No Pressure
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In this activity, learners observe what would happen to their bodies if they went to outer space without a space suit.
Feeling Pressured
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In this activity, learners (at least three) work together to explore the effects of atmospheric pressure.