Cool science fair projects for 8th graders

Round up some willing volunteers and administer the Meyers-Briggs personality test, then challenge your subjects with a memory test and compare the results.

57 free 8th grade science fair projects

Assemble a spring scale. Learn more: Science Notes Get your laundry really clean. Discover the strength of interleaved paper.

Do different brands of popcorn leave different amounts of unpopped kernels? Clean the same number of dishes?

Winning science fair projects for 7th grade

This is an 8th grade science experiment with nearly endless possibilities. Ever wonder what makes shampoo effective? Build an infinity mirror. You can affect vibration, humidity, temperature, rate of evaporation, purity of your growth medium, and time allowed for crystal growth. Learn more: KiwiCo Do plants react to the presence of other plants? Extract your own DNA.

Build cars and crash-test them to learn the best methods of keeping passengers safe. Crash cars for science. Test their cleaning power on a variety of stains and fabrics, and analyze your results.

Plant science fair projects for 8th grade

Test the water quality of local streams, swimming pools, or even your own tap. The simple chemical reaction of sugar and baking soda makes it happen. How do different factors affect seed germination? Learn more: ThoughtCo 2. Plus, our favorite 6th grade and 7th grade science projects. Clean the same number of dishes? This is a simple 8th grade science project with really cool results. How accurately do egg producers measure eggs? Learn more: Science Buddies Fire a film canister into the air using the chemical reactions of Alka-Seltzer.

She has taught science courses at the high school, college, and graduate levels. Learn more: The Ardent Teacher What soils best support structures, such as buildings?

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8th Grade Science Fair Project Ideas