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In this activity, learners observe the effect of transpiration as water is moved from the ground to the atmosphere.

In this activity, learners explore liquid crystal thermometers to observe how heat flows by conduction, convection, radiation, and evaporation.

In this activity, learners discover if carbon dioxide has an effect on temperature.

In this "Sid the Science Kid" activity, learners set up a simple experiment to find out how sunscreen counteracts the effects of the sun.