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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 teaches young students about germs, bacteria, and the importance of washing their hands. Students will test what is the best way to wash.
Microbiology
Kindergarten
This science fair project teaches you about what makes persimmons so tart and how astringency can be removed by studying the effect of tannins on fruit.
Botany
Elementary School
The objective of this project is to test which soda drink is most attractive to pests as a natural bait during a picnic.
Zoology
Elementary School
This science fair project idea determines whether plants grow better in soil or in fish ponds.
Life Science
Botany
The project determines which type of birds prefer which type of birdseed.
Zoology
Third Grade
This science research project challenges students to think of more effective lobster farming methods.
Zoology
Elementary School
The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.
Botany
Fourth Grade
Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.
Botany
Elementary School

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