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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 whether your current calorie intake will cause you to lose or gain weight over time.
Anatomy
Sixth Grade
This science fair project idea  determines whether plants grow better in soil or in fish ponds.
Botany
Middle School
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 attempts to create a hybrid fish species by breeding two different species of fish together.
Zoology
Fifth Grade
This science fair project explores  a personâs eye-color genotype.
Genetics
High School
This science fair project idea  determines whether dogs can be trained faster using a food reward or praise.
Zoology
High School
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
Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?
Botany
Seventh 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

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