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In this activity, learners explore how salt water freezes in comparison to fresh water.

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

In this "Sid the Science Kid" activity from Episode 108: My Ice Pops, learners observe reversible change while thinking about ways to make ice melt.

What causes frost to form on the outside of a cold container? In this activity, learners discover that liquid water can change states and freeze to become ice.

In this activity, learners observe how salinity affects the freezing point of water by making and enjoying ice cream.

Learners explore the variables that affect the properties of ice and the places where different types of ice are found.