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Eleventh Grade Science Fair Project Ideas

Great selection of eleventh grade science fair project ideas. These science fair projects can help you find eleventh grade level ideas for your science fair.

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Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.
Eleventh Grade
Ninth Grade
This project explores if people more easily distinguish between faces of people of their own race or ethnicity compared to those of other races or ethnicities.
Eleventh Grade
High School
Fudge is one of very few desserts people make at home that is actually crystalline. What happens when the fudge crystallizes at different temperatures?
Eleventh Grade
Eighth Grade
This project investigates whether chewing gum can help a majority of people with focus and concentration.
Eleventh Grade
High School
The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.
Eleventh Grade
High School
This science fair project examines how carnivorous plants digest insects, and whether the plant can use nitrogen in the soil to compensate for lack of insects.
Eleventh Grade
High School
This experiment examines the mathematics behind the birthday paradox and determines whether it holds up in the real world.
Eleventh Grade
High School
This experiment evaluates how a diet that is rich in 'mood-enhancing' foods affects the way people feel over several weeks.
Eleventh Grade
High School

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