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In this activity, learners investigate how wind can create surface currents and how waves move. Learners also discover how wind can affect oil spills.

In this activity, learners simulate the process of DNA fingerprinting by using electricity to separate colored dyes.

In this activity (located at the top of the page), learners make an easy river strainer and see what they can catch.

In this outdoor, beach activity, learners use tennis balls, water balloons and other simple devices to investigate the movement of waves and currents off a sandy beach.

In this activity about chemistry and electricity, learners form a battery by placing their hands onto plates of different metals.