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Science Fair Project Ideas

Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.

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Showing 91 to 102 of 102
In this free science fair project idea, we learn about how particles can scatter light to create color.
Weather and Climate
Middle School
In this free science fair project idea, we learn about fronts and how they move about and affect the weather.
Weather and Climate
Middle School
Check out this cool science fair project idea to explore how plants adapt themselves to their environment in cold Arctic tundra regions.
Weather and Climate
Middle School
Check out this cool project idea to get fun facts about animals living in cold deserts and how they keep themselves warm in cold weathers
Weather and Climate
Elementary School
Check out this fun science fair project idea to explore the temperate grassland called prairies and find the reasons for the loss of the great prairies.
Weather and Climate
Middle School
Weather and Climate
Elementary School

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