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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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The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.
Genetics
Middle School
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
Learn the basic structure of a DNA strand, which is the double helix, how genes form together, and the resemblance DNA has to a twisted ladder. Create a model.
Life Science
Fifth Grade
Investigate the kinds of memories we tend to store and the emotions we store with them. Determine if memories have a strong emotional component.
Life Science
Ninth Grade
This science fair project idea teaches kids the different functions of a leaf.
Botany
Elementary School
Use a dichotomous key to identify plants or animals.
Life Science
Sixth Grade

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