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! 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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This project compares the national anthems of several different countries to determine if there is a correlation between tempo and a country's latitude.
Seventh Grade
Middle School
Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.
Seventh Grade
Examine the impact of insecticides on plant growth.
Seventh Grade
Sixth Grade
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Seventh Grade
Eighth Grade
Construct a model of radioactive decay. Learn more about radioactive decay by modeling the process using coin flips.
Seventh Grade
Eighth Grade
This science fair project idea investigates how different disinfectants work in killing germs.
Seventh Grade
Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.
Seventh Grade

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