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In this activity, learners explore how the power of the sun can be harnessed to heat and cool a building.

In this activity, learners investigate various appliances and electronics, discovering how much energy each uses and how much carbon dioxide (CO2) is released to produce that energy.

In this activity, learners experiment and observe how the color of materials that cover the Earth affects the amounts of sunlight our planet absorbs.

Learners mix a solution of luminol with hydrogen peroxide to produce a reaction that gives off blue light.

This experiment is designed to illustrate how fluids, including water, have the ability to flow.