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Middle School Science Fair Project Ideas

Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science, science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!

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In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.
Middle School
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?
Life Science
Seventh Grade
In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.
Middle School
Life Science
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Life Science
Microbiology

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