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Ninth Grade Science Fair Project Ideas

Great selection of ninth grade science fair project ideas. These science fair projects can help you find ninth grade level ideas for your science fair.

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In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.
Ninth Grade
Middle School
This science fair project explores different types of endangered frogs, and why some are endangered while others are not.
Ninth Grade
Hard

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