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    Centers for Ocean Sciences Education Excellence
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    In this activity, learners role-play the part of lake inhabitants and the aquatic exotics who displace the native species. Props are used to help demonstrate how aquatic exotic species enter a lake...

    $10 - $20 per group Ages 8 - 14 45 to 60 minutes
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    Lawrence Hall of Science
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    In this outdoor activity, learners simulate an oil spill using popcorn (both oil and popcorn float on water), and estimate the spill's impact on the environment. Learners role play...

    $10 - $20 per group Ages 8 - 14 45 to 60 minutes

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