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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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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
This science fair project idea explores the egg's thin membrane.
Life Science
Elementary School
This science fair project idea determines how quickly germs and bacteria spread.
Microbiology
Elementary School
This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.
Life Science
High School
This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.
Life Science
Elementary School
This science fair project idea  determines whether plants grow better in soil or in fish ponds.
Botany
Middle School
This fascinating science fair project explores eye color genotypes.
Genetics
High School
Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.
Zoology
Sixth Grade
This science fair project idea  determines whether dogs can be trained faster using a food reward or praise.
Zoology
High School

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