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Eighth Grade Science Fair Project Ideas

Finding eighth grade science fair project ideas can seem like a daunting task. For their 8th grade science fair projects, kids may be expected to employ more rigorous scientific controls, apply statistical analysis to their results, and graph their data. Science fair topics for 8th grade also tend to encourage students to engage in more independent inquiry by conducting original research. To this end, Education.com has put together an excellent collection of enlightening and appropriately rigorous 8th grade science fair project ideas written by our talented team of educational consultants, science teachers, and professional research and laboratory scientists. Use these for your 8th grader's upcoming science fair, or feel free to browse our collection simply to find fun and enriching 8th grade science projects and experiments to use as class projects or extra credit.

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This project will explore whether test subjects, deprived of points of reference, will, in attempting to walk a straight course, walk in circles.
Eighth Grade
Life Science
This science fair project evaluates which sense produces the fastest response time: hearing, touching, smelling or seeing.
Eighth Grade
Life Science
Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.
Eighth Grade
Botany
Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.
Eighth Grade
Anatomy
Science fair project that determines whether algae can be made to grow by feeding it supplementary carbon dioxide.
Eighth Grade
Life Science
Science fair project that determines whether increased levels of ultraviolet radiation are harmful to the growth of lettuce plants.
Eighth Grade
Life Science
This project explores whether music affects the growth and health of plants.
Eighth Grade
Life Science
Science fair project that determines whether windmills can be designed so that birds will not feed on them. Will they discriminate between different patterns?
Eighth Grade
Life Science

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