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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 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
Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves
Botany
Kindergarten
This project studies how density maximizes the growth of juvenile limulus polyphemus (Horseshoe Crabs)
Zoology
Middle School
In this science fair project, you will examine the functions of different food minerals and their effect on the human body.
Life Science
Middle School
Select a study area that has a variety of plant life and learn about its ecosystem in this science fair project.
Life Science
Middle School
Learn how healthy potted tomato plants can mature and bear fruit in a hydroponic environment! Use Education.com for free science fair project ideas.
Botany
Middle School
Learn how to test for the production of carbon dioxide by respiration in plants with this science fair project.
Botany
Middle School

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