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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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Free science fair project idea that examines the ergonomics of your environment. Redesign your living space to be better suited to your lifestyle.
Life Science
Middle School
Free science fair project idea that examines the differences between cats and dogs. Analyze objective qualities rather than subjective ones.
Life Science
Elementary School
Ant behavior is closely related to light intensity. This free science fair project idea examines how fast ants dig when they are exposed to to light and dark.
Zoology
Fifth Grade
Free science fair project idea examining how different types of water affect plant germination and growth.
Botany
Middle School
A fun, life science sxperiment idea idea involving strategies for keeping birds away from crops using a distress call. What kind of distress call works best?
Life Science
Middle School
This science fair project idea determines if mice and rats become aggressive when another mouse or rat is introduced into their territory.
Zoology
Middle School
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 purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.
Microbiology
Elementary 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

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