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In this activity, learners explore sublimation by conducting experiments with dry ice.

In this activity, learners touch supercooled water drops with an ice crystal and trigger the water drops to freeze instantly.

In this activity, learners sublimate dry ice and then taste the carbon dioxide gas.

In this activity, learners explore Boyle's Law and discover that water will boil at room temperature if its pressure is lowered.

In this activity, learners thread colored beads onto string. Each beach represent a process of the water cycle.