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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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Science fair project that determines whether spreading a moss soup over an area increases moss growth.
Life Science
Middle School
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Life Science
Second Grade
Science fair project that determines whether cooling eggs helps them be peeled more easily. Compare the time it took to peel each egg.
Life Science
Second Grade
Science fair project that determines whether tapping a pomegranate with a spoon helps it release its seeds.
Life Science
Fourth Grade
This science fair project idea shows kids how to grow mold and whether mold grows better in dry or moist conditions.
Microbiology
Middle School
Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.
Zoology
Middle School
Science fair project that cultivates slime mold and monitors the stages of its development.
Life Science
Middle School
Demonstrate how tracks are formed by pressing your hand into a cornmeal mixture, then reverse the process and make prints of the track.
Zoology
Middle School
Measure temperature change over time using a variety of insulation materials. Be creative with insulation materials: scarves, yarn, socks, feathers, oil, etc
Zoology
Middle School
Demonstrate that insects observe colors and choose favorites. Place colored pieces of construction paper on a flat, glassy surface, observe bug preference.
Zoology
Middle School

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