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In this quick activity, learners use a toaster to investigate the source for the Earth's wind. Learners hold a pinwheel above a toaster to discover that rising heat causes wind.

In this quick and easy activity and/or demonstration, learners illustrate the effect of the weight of air over our heads.

In this activity about phase change and condensation, learners boil water in an empty pop bottle in the microwave.

In this activity, learners try to blow up a balloon hanging inside of an empty bottle.