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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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Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.
Zoology
Kindergarten
Science fair project that compares leaf pigments of various tree species. Which tree species do you think will have the most pigments and why?
Life Science
Seventh Grade
What colors can dogs see? Do they only have black and white vision, or can they see other colors too? Find out in this cool science experiment!
Zoology
Seventh Grade
In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!
Botany
Third Grade
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
Botany
Third Grade

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