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Elementary School Science Fair Project Ideas

Education.com's elementary school science fair projects expose kids to a broad range of opportunities for scientific inquiry, arming them with the tools and knowledge they need to answer their questions about the world around them. Elementary school science experiments are a great way to demonstrate important concepts in physics and chemistry, while our elementary school science fair project ideas equip kids with carefully explained procedures that yield enlightening results.

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Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.
Elementary School
Middle School
This fun science fair project idea explains what a circadian rhythm is and explores the types of biological activities that follow a 24 hour cycle in mammals.
Elementary School
Middle School
In this project, different brands of microwave popcorn are tested and compared.
Elementary School
Second Grade
Check out this fun science project idea to explore different types of starches and learn how removing starch affects the quality and taste of food.
Elementary School
Middle School
This science fair project idea explores the egg's thin membrane.
Elementary School
Third Grade
This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.
Elementary School
Third Grade
This science fair project idea determines if the color of light affects the growth of plants.
Elementary School
Fourth Grade
This science fair project idea determines if the temperature of rubber effects how high it bounces.
Elementary School
Fourth Grade

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