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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 61 to 75 of 157
Find a science fair project idea on rain forest canopy and explore the life that exists under the umbrella like covering over the rain forests.
Weather and Climate
Middle School
What happens when static electricity is discharged? In this free science fair project, explore some sparks when electrons are discharged.
Electricity and Magnetism
Elementary School
This experiment challenges students to forecast the weather based on the surrounding areas' weather.
Weather and Climate
Kindergarten
The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.
Electricity and Magnetism
Elementary School
This science fair project idea determines what household items are good conductors of electricity.
Electricity and Magnetism
Third Grade
This science project challenges students to take learned information about weather and  climate control and apply it to larger issues like global warming.
Weather and Climate
High School
In this science fair project, learn about electromagnets, magnets made by an electric current flowing through a wire.
Electricity and Magnetism
Elementary School
The purpose of this science fair project is to prove that mealworms exposed to an electromagnetic field will develop more quickly.
Electricity and Magnetism
Middle School
Energy due to the buildup of charges on an object is called static electricity. In this science project, see the effect of static electricity on an object.
Electricity and Magnetism
Middle School
In this free science fair project idea, we learn about different forms of precipitation, such as snow, snowflakes and rain, and why they occur.
Weather and Climate
Middle School
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
Weather and Climate
Second Grade
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Weather and Climate
Third Grade
This science fair project idea explores  if an LED light can be powered by vegetables and/or fruits.
Electricity and Magnetism
Middle School

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