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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 fair project is to assess the benefits of the game system for improving player performance following use.
Anatomy
High School
This science research project challenges students to think of more effective lobster farming methods.
Zoology
Elementary School
The purpose of this science fair project is to investigate whether cooking seeds before planting will speed up germination and growth.
Botany
Elementary School
In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.
Anatomy
Fourth Grade
This project studies how density maximizes the growth of juvenile limulus polyphemus (Horseshoe Crabs)
Zoology
Middle School
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
Anatomy
Middle School
Botany
Elementary School

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