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By TED-Ed
Water covers over 70% of the Earth, cycling from the oceans and rivers to the clouds and back again. It even makes up about 60% of our bodies. But in the rest of the solar system, liquid water is almost impossible to find. So how did our planet end up with so much of this substance? And where did it...
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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In this lesson, students study the availability of fresh water on Earth and the methods that can be used o purify and conserve it. They also assess how much water they and their families typically use and think about ways to reduce water usage.
Grade Level   6 7 8
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This website teaches elementary and middle level students about the importance of water and why we need to conserve it. test their knowledge of water conservation with the WaterSense game, or find simple suggestions for saving water, such as turning off the tap when brushing your teeth; taking...
Grade Level   K 1 2 3 4 5 6 7 8
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4
In this Watershed Sleuth Challenge, you will learn more about your watershed - what it is, why its important, and what you can do to protect it, as you earn badges at each level of this three-part course.
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
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5
"Water that accumulates beneath the surface of the Earth is called groundwater. Contrary to popular belief, groundwater does not form underground """"rivers,"""" but is actually found in the small spaces and cracks between rocks and other material such as sand and gravel. Groundwater supplies about...
Grade Level   4 5 6 7 8 9
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"""""Model My Watershed"""" is a watershed-modeling Web app that enables students to analyze real land use and soil data in their neighborhoods and watersheds. Make science-based predictions of human impacts on stormwater runoff and water quality. "
Grade Level   K 1 2 3 4 5 6 7 8 9 10 11 12
Classroom Activities Curricula and Instruction
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