Life Science and Biology Science Fair Projects'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, 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 the length of time for different seeds to germinate.
First Grade
This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.
High School
This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.
Life Science
Elementary School
This science experiment tests whether warm or cold water works best in making cut flowers last longer.
Elementary School
This science fair project idea determines how your body responds to allergies.
Life Science
Elementary School
Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.
Sixth Grade
This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?
Third Grade
Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.
Life Science
Ninth Grade

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