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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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The objective of this science project is to investigate why NASA has been using aerogel for the Stardust Project for collecting gas and dust from comets.
Astronomy
Elementary School
This science fair project idea looks into the concept of powered parachutes as the future of transportation.
Engineering
High School
This science fair project idea discovers the practical applications for the structural design of a snail shell.
Engineering
Medium
Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.
Engineering
Middle School
Learn about the greenhouse effect- and get great science fair experiment ideas. Read more.
Ecology
Middle School
Weather and Climate
Elementary School

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