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In this activity, learners compare water pressure at different depths. Learners discover that water pressure increases with depth.

In this activity, learners separate materials based on their special properties to mimic the way recyclables are sorted at recycling centers.

Learners investigate the properties of the liquids in two bottles. One contains layers of oil and water, and one contains oil, water, and soap.

In this activity, learners will explore saturated solutions and discover how crystals form.

In this activity, learners use a toaster to generate wind and compare the appliance's heat source to Jupiter's own hot interior. Learners discover that convection drives wind on Jupiter and on Earth.

In this activity, learners investigate density as they discover how liquids separate to form density layers. Learners discover what happens when they add syrup, cooking oil, and water to a jar.

In this activity, learners will explore how density is affected by temperature and how that can create currents.