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

This activity (on page 3 of the PDF under GPS: Cactus Activity) is a full inquiry investigation into how some desert birds keep their cool.

This activity (on page 2 of the PDF under SciGirls Activity: Doghouse Design) is a full inquiry investigation into absorption and reflection of radiant energy.

Learners observe working lava lamps to understand how they work (included in PDF link).

In this activity, learners explore how engineers have met the challenge of keeping foods, liquids, and other items cool.