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Straining Out the Dirt
Learners take on the role of environmental engineers as they design water filters.
Why Doesn’t the Ocean Freeze?
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In this activity, learners explore how salt water freezes in comparison to fresh water.
Desert Water Keepers
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In this outdoor, sunny day activity, learners experiment with paper leaf models to discover how some desert plants conserve water.
Water Underground
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Many people get water from a source deep underground, called groundwater.
Design a Submarine
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Learners act as engineers and design mini submarines that move in the water like real submarines.
Floodplain Modeling
In this design-based lesson, learners study flood dynamics as they modify a riverbed with blockages or levees to simulate real-world scenarios.
Make Your Own Deep-Sea Vent
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In this activity, learners make a model of the hot water of a deep sea vent in the cold water of the ocean to learn about one of the ocean's most amazing and bizarre underwater habitats.
Investigating Convection
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This experiment is designed to illustrate how fluids, including water, have the ability to flow.
Build A Hydrometer
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In this activity, learners will explore how a hydrometer works by building a working model and conducting experiments.
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.