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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 project challenges students to learn about and classify weeds and discover new practical uses for weeds.
Botany
Fourth Grade
Check out this fun science project idea to measure the amount of vitamin C in ripe, half-ripe, unripe and stored oranges.
Botany
Middle School
The goal of this fun science experiment is to explore the limitations of sight and learn working of the human eyes.
Anatomy
Elementary 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
While your cells are much too small to see without a microscope, you can create the look of a cell in your very own home with just an egg and vinegar!
Microbiology
Third Grade
Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.
Life Science
Elementary School
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Microbiology
Middle School
In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.
Botany
Elementary School
Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.
Microbiology
Middle School
Dissect a pinto bean and learn how to identify all of its parts in this science fair project!
Botany
Middle School
This science fair project idea explores the egg's thin membrane.
Life Science
Elementary School

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