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Conserve or Clean-up Water Science Projects (11 results)

Discover ways to conserve water or clean up polluted waterways. Do a hands-on experiment to conserve or clean water, build a tool to make freshwater out of saltwater, or create a habitat to grow both plants and fish.

Science Fair Project Idea
Have you ever been to the Grand Canyon and seen what water can do over millions of years? When you turn on the faucet, do you see water come out, or mud? In this experiment you'll find out how engineers help prevent erosion, which keeps dirt out of our water. Read more
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Free science fair projects.