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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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    American Chemical Society
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    In this activity, learners try to revive wilted celery. Learners discover that plants wilt when their cells lose water through evaporation. Use this activity to introduce capillary action.

    $1 - $5 per group Ages 4 - 11 4 to 24 hours
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    University of Wisconsin-Madison
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    In this investigation, learners plant seeds in a 2-liter bottle filled with soil that is connected to a water source below. Over the next few weeks, learners observe how the plants grow. The...

    $1 - $5 per student Ages 4 - 14 1 to 4 weeks
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    PBS
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    In this math lesson, learners use the setting of a flower-making fundraiser to explore a variety of patterns. Learners examine the patterns in a flower design made of triangles surrounding a square...

    $1 - $5 per group Ages 6 - 11 1 to 2 hours
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    Michigan Reach Out!
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    In this activity, learners find out what happens when they cover leaves with pieces of black construction paper. This activity shows learners that plants need sunlight to survive. Use this activity...

    $1 - $5 per group Ages 4 - 11 1 to 7 days
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    University of Wisconsin-Madison
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    In this activity, learners turn empty 2-liter bottles into a see-through compost container. Through the sides of the bottle, learners make weekly observations of decomposition over the course of...

    $1 - $5 per student Ages 4 - 14 1 to 12 months
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    Museum of Science and Industry, Chicago
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    Learners use a transparent plastic glove as a container to grow seeds. A different kind of seed can be planted in each finger. A few days after planting, learners will see the seeds begin to sprout...

    $1 - $5 per student Ages 6 - 14 1 to 4 weeks
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    Children's Museum Of Houston
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    In this activity, learners explore patterns and sequences as they observe fictional plant growth.

    $1 - $5 per group Ages 4 - 8 10 to 30 minutes
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    Community Science Workshop Network
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    In this biology/ecology activity, learners construct a terrarium out of a tennis ball container. This terrarium is unique because it never has to be watered. Learners will enjoy watching their...

    $1 - $5 per student Ages 6 - 11 1 to 4 weeks
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    Lawrence Hall of Science
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    In this outdoor activity, learners discover that plants aren't just shoots (stem, branches, leaves, and flowers) growing above ground, but contain plenty of roots growing underground—more than...

    $1 - $5 per group Ages 6 - 11 30 to 45 minutes

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