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As a model of acid rain, learners water plants with three different solutions: water only, vinegar only, vinegar-water mixture.

In this activity, learners explore moving air and the physics of lift and drag by constructing homemade wind tunnels.

This lesson challenges groups of learners to design and construct a wind generator with the most electrical output.

In this activity, learners simulate Otto von Guericke's famous Magdeburg Hemispheres experiment.

In this outdoor activity/field trip, learners locate and study plants and animals in several freshwater pond habitats.