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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 activity, learners will explore saturated solutions and discover how crystals form.

$1 - $5 per student Ages 4 - 14 10 to 30 minutes