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    COSI
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    In this combination chemistry and physics activity, learners explore water absorption in dried beans or peas and learn how this affects their physical properties. They observe changes in size, skin...

    $1 - $5 per student Ages 6 - 11 1 to 7 days
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    Twin Cities Public Television
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    In this activity, learners explore the structure of plant leaves. Learners find out what happens when they coat either the top or bottom sides of leaves with petroleum jelly. Use this activity to...

    $5 - $10 per group Ages 6 - 14 1 to 7 days
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    New Jersey Department of Education
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    Over the course of several days, learners explore the property of water that helps plants move water from roots to leaves or gives paper towels the capacity to soak up water. Learners will observe...

    $1 - $5 per group Ages 8 - 14 1 to 7 days
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    COSI
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    In this botany activity, learners will create an experiment about seed germination. This activity gives students an opportunity to explore how seeds germinate and react to surrounding conditions....

    $1 - $5 per student Ages 8 - 11 1 to 7 days
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    APSnet
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    In this four-part laboratory exercise, learners investigate properties of Tobacco mosaic virus (TMV) including (1) symptoms induced by the virus in susceptible plants at the macroscopic and...

    Over $20 per group Ages 14 - 18 1 to 7 days
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    Biotechnology and Biological Sciences Research Council
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    In this activity, learners determine the necessary conditions for pea seed germination. This activity encourages learners to make predictions and think about how they might investigate the effects...

    $5 - $10 per group Ages 8 - 11 1 to 7 days
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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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    Science Friday
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    In this activity, learners conduct a series of hands-on experiments that demonstrate how the working of plants' veins, known as capillary action, enables water to travel throughout the length...

    $5 - $10 per student Ages 11 - 14 1 to 7 days
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    New York Hall of Science
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    Discover how the salt in soil affects plant growth with a few seeds, some cotton, and salt. In this hands-on activity, you will plant seeds in 2 different kinds of soil, containing more or less...

    1 cent - $1 per student Ages 6 - 11 1 to 7 days
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    Community Science Workshop Network
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    In this activity, learners plant seeds and watch them sprout and grow inside a CD case. This is a creative way to introduce learners to the process of germination as well as plant anatomy and...

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

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