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Why Doesn’t the Ocean Freeze?
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In this activity, learners explore how salt water freezes in comparison to fresh water.
Water Underground
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Many people get water from a source deep underground, called groundwater.
Water Cycle in a Bag
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In this activity, learners create a biosphere in a baggie.
Water Motor
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In this physics activity (page 10 of the PDF), learners will explore how energy from moving water can be used.