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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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Study the effect of music on random rote memory. Examine the practical application of music in learning and education.
Life Science
Middle School
This science fair project idea investigates how different disinfectants work in killing germs.
Microbiology
Seventh 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.
Microbiology
Eighth Grade
Assess physical and mental states of subject before and after drinking coffee. Compare initial expectations with their reported conditions.
Life Science
High School
Experiment about connection of senses of taste and smell. Using blindfold and noseplugs, administer blind taste test. Analyze results and organize data.
Life Science
Anatomy
Science fair project idea examines validity of mood ring predictions. Analyze accuracy of results, consider the impact of temperature
Life Science
Elementary School
Take a closer look at your furry friend (or the furry friend of a neighbor -- with permission) to discover if communication exists between cats and humans.
Zoology
Second Grade
This science fair project idea investigates whether plants can survive being frozen.
Botany
Elementary School
This science fair project idea demonstrates that plants give off water.
Botany
Elementary School
This science fair project idea compares biodiversity between drops of water.
Life Science
Elementary School
Store bowls of fresh fruit in differently lighted environments. Contrast freshness based on appearance.
Life Science
Middle School
In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.
Zoology
Second Grade

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