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In this experiment using sprigs of Elodea, learners will observe a natural process that removes carbon dioxide (CO2) from Earth's atmosphere.

$10 - $20 per group Ages 11 - 14 1 to 2 hours
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In this activity, groups of learners work together to create edible models of chemicals involved in autotrophic nutrition.

$5 - $10 per group Ages 14 - 18 1 to 2 hours
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Educator Amy O'Donnell from the American Museum of Natural History guides learners to create a diorama of a coral reef.

$5 - $10 per student Ages 6 - 14 1 to 2 hours