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Chemical Footprint—Family Activity
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In this multi-part activity learners examine non-point water pollution.
Filtration Investigation
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In this activity, learners explore how engineering has developed various means to remove impurities from water.
What Does Life Need to Live?
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In this astrobiology activity (on page 11 of the PDF), learners consider what organisms need in order to live (water, nutrients, and energy).
Great Steamboat Race
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In this outdoor activity, learners race small boats, made of cork, balsa wood, popsicle sticks etc., to investigate the rate and direction of currents in a stream or creek.