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In this activity, learners use multiple thermometers, placed at different angles, and a lamp to investigate why some places on Earth's surface are much hotter than others.

$5 - $10 per group Ages 8 - adult 10 to 30 minutes
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In this activity, learners make their own solar oven to bake s'mores and learn about how solar energy is absorbed on Earth.

$5 - $10 per group Ages 8 - adult 30 to 45 minutes