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Middle School Science Fair Project Ideas

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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Can cinnamon protect food against mold? The objective of this project to protect applesauce from mold with the introduction of cinnamon.
Middle School
Microbiology
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Botany
Third Grade
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Genetics
Seventh Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Botany
Eighth Grade
Science fair project which attempts to create a hybrid fish species by breeding two different species of fish together.
Zoology
Fifth Grade
Science fair project which breeds a pair of mice, a pair of rats and a mouse and a rat in order to learn about the difference.
Life Science
Fifth Grade
Study structure of the lens found in the human eye and determine whether it is concave or convex. Prepare a ray diagram, formulate hypothesis.
Anatomy
Seventh Grade
Determine if âdouble dippingâ chips really spreads more germs than dipping only once per chip.
Middle School
Microbiology
Determine which room has the greatest number of bacteria using exposed samples of agar agar in Petri dishes. Place in incubator observe record bacterial growth
Life Science
Sixth Grade
Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?
Life Science
Sixth Grade
Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?
Botany
Seventh Grade

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