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    University of Nebraska State Museum
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    In this activity (on pages 36-39), learners make a model of a watershed out of paper, then run water down the mountain to simulate how rainfall and pollution affect watersheds. Learners are...

    $1 - $5 per group Ages 8 - 14 10 to 30 minutes
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    University of Nebraska State Museum
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    In this activity (on pages 29-35), learners examine water pollution and filtration. First, learners build models of water bugs from paper clips, and test the effect of dirt and detergent on their ...

    $1 - $5 per group Ages 8 - 14 45 to 60 minutes
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    University of Nebraska State Museum
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    This marine biology activity (on pages 11-17) introduces learners to kelp (seaweed) forests that grow in the ocean and are home to many species of sea animals. Learners construct a forest make of...

    $1 - $5 per group Ages 8 - 14 1 to 2 hours

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