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    National Health Museum
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    Using zebra mussels (Dreissena polymorpha), elodea and an indicator dye, learners study the role of light in photosynthesis. A segment of the carbon cycle will be studied by setting up a closed...

    $10 - $20 per group Ages 14 - 18 1 to 7 days
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    Association of Zoos and Aquariums
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    In this activity, learners will discover how the thin layers of amphibians' skin allow water and other chemicals to pass through it. Learners will also discover how different body coverings...

    $1 - $5 per group Ages 6 - adult 1 to 7 days

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    • Oregon Museum of Science and Industry (remove)
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