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Lesson Plan
NASA

The Case of the Wacky Water Cycle

For Teachers 3rd - 8th
Join the tree house detectives in learning about the processes of the water cycle, water conservation, water treatment, and water as a limited resource.
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Lesson Plan
Curated OER

The Sun as the Driving Force of the Water Cycle

For Teachers 5th - 8th
Students study the water cycle and how the sun is an important factor.  In this water cycle lesson students investigate how to desalinate water and explore the different densities of fresh versus saltwater.
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Lesson Plan
Curated OER

Environment: Water & Air

For Teachers 3rd - 5th
The introduction to the lesson mentions a sailor's limited capacity to store drinking water on his ship. Pupils then set up an overnight experiment to remove freshwater from salt water by distillation. There is a math and map activity to...
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Worksheet
San Francisco Public Utilities Commission

What is Drought? No Rain, No Water

For Teachers 2nd - 4th Standards
How can climate change affect our water supply? Have kids read a passage about the water cycle and water conservation, which includes six questions that challenge them to use context clues.
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Worksheet
San Francisco Public Utilities Commission

Desalination: Turning Salt Water into Fresh Water

For Teachers 2nd - 4th Standards
How does San Francisco supply its citizens with enough water, even during a drought? Learn about reservoirs and why desalination could be a good solution with a reading passage about water conservation. After kids finish the...
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Lesson Plan
Curated OER

Water: Access and Use

For Teachers 3rd - 12th
Students get a personal sense for another culture's way of doing things. Develop a list of sources for water. Practice using the scientific method. Examine means for conserving, or for generating, reliable sources of water.
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Lesson Plan
Curated OER

Fresh or Salty?

For Teachers 3rd - 5th
Students explore water bodies on the planet Earth and their various uses and qualities. They examine several ways that engineers are working to maintain and conserve water sources and think about their role in water conservation....
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Lesson Plan
Curated OER

Water Purification

For Teachers 3rd - 5th
Students develop an understanding and appreciation of water purification techniques and their implications for health maintenance.
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Lesson Plan
Curated OER

Rain Machine (Solar Still)

For Teachers 3rd - 5th
Students experiment with a solar still. In this distillation lesson, students find a simple way to use evaporation to make salty water drinkable.
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Lesson Plan
TeachEngineering

Teach Engineering: Ocean Water Desalination

For Teachers 7th - 8th
Students learn about the techniques engineers have developed for changing ocean water into drinking water, including thermal and membrane desalination. They begin by reviewing the components of the natural water cycle. They see how...
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Activity
TeachEngineering

Teach Engineering: Water Desalination Plant

For Teachers 7th - 8th
Students use a thermal process approach to design, build and test a small-scale desalination plant that is capable of significantly removing the salt content from a saltwater solution. Students use a saltwater circuit to test the...
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Activity
Science Buddies

Science Buddies: From Brine to Beverage: Solar Powered Salt Removal

For Students 3rd - 5th
In this science fair project you'll discover how to turn the ocean into a source of freshwater by using the power of the Sun, and the water cycle. You will ultimately find just how salinity affects this process.
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Unit Plan
Other

Virtual Field Trip: Water/aquifers

For Students 6th - 8th
This virtual field trip for middle school students looks at aquifers and their place in the hydrologic cycle. Students learn why and how it is important to protect the source of your drinking water and some unique details about the...
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Handout
US Geological Survey

Usgs: "Thirsty? How 'Bout Seawater?"

For Students 3rd - 8th
This U.S. Geological Survey website explains the desalinization method used by some communities to change sea water into drinking water. Click Home to access the site in Spanish.

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