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In this activity, young learners will model land and water on the Earth's surface to make a unique piece of "Earth Art." Activity includes materials list, step-by-step instructions, STEM connections a

$1 - $5 per student Ages 4 - 8 5 to 10 minutes
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In this activity, learners will simulate the processes of the water cycle at home in a plastic sandwich bag.

$1 - $5 per group Ages 4 - 11 1 to 7 days
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In this activity, learners will explore how density is affected by temperature and how that can create currents.

$1 - $5 per group Ages 4 - 14 10 to 30 minutes
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This creative lesson plan provides a visual way for learners to gain knowledge about the finite amount of fresh water on Earth and encourages the discussion of the various ways to conserve this resour

$1 - $5 per group Ages 6 - 14 10 to 30 minutes
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In this data analysis and environmental science activity, learners examine the effects of pollution on amphipods using data from the Chesapeake Ecotox Research Program.

$1 - $5 per student Ages 14 - 18 45 to 60 minutes
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In this activity, learners explore a bucket of sand and beach objects.

$1 - $5 per group Ages 4 - adult 10 to 30 minutes