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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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Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Botany
Third Grade
Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.
Botany
Fifth Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Botany
Eighth Grade
Science fair project which breeds a pair of mice, a pair of rats and a mouse and a rat in order to learn about the difference.
Life Science
Fifth Grade
This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.
Botany
Elementary School
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Zoology
Second Grade
Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?
Life Science
Sixth Grade
This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.
Life Science
Elementary School
This science fair project idea determines how your body responds to allergies.
Life Science
Elementary School

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