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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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Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.
Eighth Grade
Seventh Grade
Science fair project which attempts to create a hybrid fish species by breeding two different species of fish together.
Eighth Grade
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.
Eighth Grade
Seventh Grade
Study emulsifiers and learn how work, use in food science, medicine, soaps and cosmetics. Identify which materials are created using an emulsifier.
Eighth Grade
Ninth Grade
Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.
Eighth Grade
Sixth Grade
Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.
Eighth Grade
Sixth Grade
Science fair project which conducts a formal scientific investigation to evaluate different methods of melting roadway ice.
Eighth Grade
Sixth Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Eighth Grade
Ninth Grade
Science fair project that measures the number of Calories in algae obtained from different environments to compare the amount of oil present in each sample.
Eighth Grade
Sixth Grade
This project explores whether music affects the growth and health of plants.
Eighth Grade
Middle School
Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.
Eighth Grade
Fifth Grade
Science fair project that examines whether different types of algae produce the same amount of oil by comparing the surface beading of water droplets.
Eighth Grade
Sixth Grade

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