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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 experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.
Life Science
Microbiology
Which bread molds fastest? Explore the different kinds of breads and how quickly they mold, along with the role of preservatives.
Life Science
Middle School
This science project teaches students to classify different shapes of leaves.
Botany
Fourth 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
Check out this cool science fair project idea to learn why it is important for kids to eat healthy foods like fresh fruits and vegetables.
Life Science
Elementary School
Looking for a way to liven up a hot summer day? A little hands-on science is the perfect way to keep your kid occupied. So why not recruit your budding scientist and conduct an experiment or two?
Life Science
Elementary 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
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
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
Zoology
Third Grade

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