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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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Determine if picking up fallen food in 5 seconds or less prevents the transfer of bacteria from the ground.
Microbiology
Middle School
Do plants get crowded? Have your curious kid investigate how plants respond if they're forced to grow together in a confined space.
Botany
Second Grade
Check out this fun high school science fair project idea to investigate how the cell membrane regulates what moves into and out of cells.
Life Science
High School
Explore the relationship between personality traits and birth order effects.
Life Science
Middle School
In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.
Microbiology
Second Grade
Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.
Botany
Seventh Grade
In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.
Botany
Elementary School
Ever wondered if mold was 'contagious'? Now you can test that question! This project explores whether common food mold can be transferred to other foods.
Microbiology
Middle School
This science fair project idea tests whether it is true that humans are in the morning than later during the day/night.
Anatomy
Middle School
This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.
Life Science
Middle School

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