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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 science fair project idea assesses the effect of music on work performance.
Life Science
High School
There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.
Life Science
Elementary School
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Genetics
Seventh 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.
Anatomy
Seventh Grade
In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.
Botany
Third Grade
Determine whether the application of Febreeze will lower the bacterial count.
Life Science
High School
This science project idea studies differences between drugstore brand and expensive salon brand shampoos.
Life Science
High School
How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.
Botany
Elementary School
Determine if √Ędouble dipping√Ę chips really spreads more germs than dipping only once per chip.
Microbiology
Middle School
Determine which room has the greatest number of bacteria using exposed samples of agar agar in Petri dishes. Place in incubator observe record bacterial growth
Life Science
Sixth Grade
This science fair project researches the most effective method to cut an onion and stay tear-free.
Life Science
Middle School

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