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Fourth Grade Science Fair Project Ideas

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

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This science fair project examines the biodiversity in your own backyard.
Fourth Grade
Elementary School
Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' noseprints and discover just how unique they are!
Fourth Grade
Elementary School
In this science fair project, students make their own rain gauge to measure rainfall.
Fourth Grade
Fifth Grade
This science fair idea project identifies the active ingredients in soap and experiments with the properties of soap.
Fourth Grade
Elementary School
This science fair project idea explores
Fourth Grade
Elementary School
This science fair project idea investigates how magnetism can defy the force of gravity.
Fourth Grade
Elementary School
Throughout history, people have used song as a teaching and memory tool. This project explores whether song improves a person's ability to retain information.
Fourth Grade
Elementary School
This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.
Fourth Grade
Elementary School
The objective of this science fair project is to explore which factors influence the height of a ball bounce.
Fourth Grade
Elementary School
This science fair project explores how osmotic pressure forces water through the root up into the plant.
Fourth Grade
Elementary School
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
Fourth Grade
Elementary School
This science fair project creates a visual model of whatâs happening to  sound waves as a car approaches and then leaves.
Fourth Grade
Fifth Grade
Discover whether different amounts of water added into a wine glass will produce a different pitch when their fingers are rubbed along the rim.
Fourth Grade
Elementary School

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