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In this activity, learners explore why frost forms. They create their own frost using a solution of ice water and salt in a glass.

In this physics activity (page 5 of the PDF), learners will witness the effects of free fall by observing falling water, and will gain a better understanding of the concept of weightlessness.

In this geology activity (page 6 of the PDF), learners explore how carbonic acid can slowly dissolve limestone and form caves.

In this physics activity, learners build their own rockets out of film canisters and construction paper.