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    New York Hall of Science
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    In this activity, learners create a biosphere in a baggie. Learners add soil, seeds and a little water in a ziplock bag, tape the bag to a sunny window and observe a microcosm of the water cycle ...

    $1 - $5 per student Ages 4 - 11 1 to 7 days

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    • Oregon Museum of Science and Industry (remove)
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