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Leaf it to Me

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In this activity, learners observe the effect of transpiration as water is moved from the ground to the atmosphere.
1 cent - $1 per group Ages 6 - 14 2 to 4 hours

Do Sweat It!

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In this activity, learners explore why humans sweat. Learners compare the effects of heat on a balloon filled with air and a balloon filled water.
1 cent - $1 per group Ages 6 - 14 5 to 10 minutes