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Water Underground
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Many people get water from a source deep underground, called groundwater.
Exploring Earth: Land Cover
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This activity models some of the ways natural processes, such as erosion and sediment pollution, affect Earth’s landscape.
Solar Water Heater
Learners work in teams to design and build solar water heating devices that mimic those used in residences to capture energy in the form of solar radiation and convert it to thermal energy.
Investigating Convection
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This experiment is designed to illustrate how fluids, including water, have the ability to flow.
Make a Lake
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Where rainwater goes after the rain stops? And why there are rivers and lakes in some parts of the land but not in others?
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.
The World's Water
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Water on Earth is in lakes, the ocean, rivers, underground, and frozen glaciers.