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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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Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.
Seventh Grade
Microbiology
This experiment uses personality assessments to evaluate if certain personality traits are more common in people with unusual first names.
Seventh Grade
Middle School
This project determines whether hands-on practice, mental practice, or no practice leads to better shooting of free-throws.
Seventh Grade
Middle School
In this 'paper and pen' science fair experiment, students will research the difference between standard time and astronomical mean time.
Seventh Grade
Middle School
What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!
Seventh Grade
Zoology
Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?
Seventh Grade
Eighth Grade
This science fair project evaluates the suggestibility of males versus females in copying the actions of those around them.
Seventh Grade
Middle School
Examine the relationship between air pressure and the perceived loudness of sounds. Scream and whisper with and without a megaphone, contrast results.
Seventh Grade
Sixth Grade
This project explores whether people's choice of a 'random' number is not as random as it seems.
Seventh Grade
Elementary School
What if the shape of the Earth weren't spherical? How does its shape affect our gravity, climate, and tides? Model these questions in this cool project!
Seventh Grade
Ecology
Science fair project which teaches you about the principles of physics within a vacuum by creating a vacuum chamber.
Seventh Grade
Fifth Grade

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