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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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Do plants get crowded?
Botany
Second Grade
Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.
Microbiology
Middle School
In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.
Microbiology
Second Grade
Test your friends to find out if you can replicate the placebo effect's incredible results.
Anatomy
Second Grade
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Zoology
Third Grade
What's the science behind those out-of-sight roots? Find out if you can trick roots into growing in different directions.
Botany
Second Grade
Did you know a mouse eats almost fifty times as much as a cow? Find out how and test out the strange science with your friends!
Life Science
Second Grade
Use a dichotomous key to identify plants or animals.
Life Science
Sixth Grade
What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.
Life Science
Third Grade

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