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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
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Seventh Grade
Microbiology
Did you ever drink spoiled milk? Find out whether whole milk spoils at the same rate as 2% and skim milk.
Seventh Grade
Microbiology
This project examines germs and their spread in households. The goal is to learn how to stop the spread of germs and other diseases.
Seventh Grade
Microbiology
This science fair project idea investigates how different disinfectants work in killing germs.
Seventh Grade
Microbiology

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