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Seventh Grade Science Fair Project Ideas

When browsing our collection of 7th grade science fair project ideas, don't expect to find any paper-mâché volcanoes! Education.com has put together a solid collection of seventh grade science fair project ideas that are appropriately rigorous for 7th graders, challenging students to ask and pursue the answers to their own original scientific questions. At this age, students become bolder in regard to what they set out to explore because they know that even hypotheses that don't turn out to be true can lead to fruitful and enlightening investigations. Whether you're looking for winning 7th grade science fair project ideas, great 7th grade science experiments to do for extra credit, or unique and cool 7th grade science projects to serve as inspiration for your own class project, you've come to the right place.

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The Galileo inclined plane physics experiment was one of the first ways scientists calculated acceleration due to gravity. Do it yourself in this project!
Seventh Grade
Physics
In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!
Seventh Grade
Elementary School
Kids make an electromagnet in this electromagnetic induction experiment to learn about induction, current, and the right-hand rule.
Seventh Grade
Electricity and Magnetism
In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.
Seventh Grade
Sixth Grade
Check out this cool and free middle school science fair project idea on how to make a solar oven.
Seventh Grade
Easy
In this science fair project, students create their own miniature salt flats at home.
Seventh Grade
Fourth Grade
How do search engines work? What makes various search engines different? This project delves into the world of web crawlers, caching, indexing and algorithms.
Seventh Grade
Psychology and Sociology
In this project students learn about the golden ratio and investigate if it can be used to predict people's assessment of beauty in others.
Seventh Grade
Middle School

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