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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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Is there any correlation between hot tubs and high blood pressure? Kids discover the answer (and its biological basis) in this cool science fair project.
Seventh Grade
Anatomy
In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.
Seventh Grade
Botany
This experiment investigates if stress alters body temperature.
Seventh Grade
Life Science
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
In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.
Seventh Grade
Life Science
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
Life Science

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