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Why Doesn’t the Ocean Freeze?
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In this activity, learners explore how salt water freezes in comparison to fresh water.
Melting Ice
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In this activity, learners explore density, convection, stratification, and, by inference, the melting of icebergs. Learners make hypotheses, test their hypotheses, and explain their observations.
We all Scream for Ice Cream
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In this activity, learners observe how salinity affects the freezing point of water by making and enjoying ice cream.
Salt Crystal Garden
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In this activity, learners will explore saturated solutions and discover how crystals form.
Ocean Currents
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In this activity, learners will explore how density is affected by temperature and how that can create currents.