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Life Science and Biology Science Fair Projects

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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This high school science fair project investigates if small changes in your diet alter the pH of your saliva.
Life Science
High School
Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.
Zoology
Second Grade
In this science fair project, students will use methylene blue to study the presence of aerobic bacteria in milk.
Life Science
Middle School
In this science fair projects, students will grow out the bacteria that collect on air conditioner filters.
Life Science
Microbiology
This science project teaches students to classify different shapes of leaves.
Botany
Fourth Grade

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