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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This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.
Tenth Grade
The objective of this experiment is to determine how effective hot water is in killing various kinds of microorganisms.
Fifth Grade
Science fair project that examines how cell membranes allow the inward and outward flow of materials as demonstrated by eggs.
Life Science
Sixth Grade
Science fair project that examines the physical features of elephants and butterflies and draws conclusions about their similarities.
Sixth Grade
What does yeast eat? Sugar, of course. But yeast also has some powerful enemies in the form of antifungal agents! Kids test them out in this fun yeast lab.
Eighth Grade
In this free science fair project, learn how to grow algae and explore the behavior of algae.  A great science project for middle school students.
Middle School
Science fair project that measures the number of Calories in algae obtained from different environments to compare the amount of oil present in each sample.
Life Science
Sixth Grade

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