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Seventh Grade Science Fair Project Ideas

When browsing our collection of 7th grade science fair project ideas, don't expect to find any paper-mâché volcanoes! Education.com has put together a solid collection of seventh grade science fair project ideas that are appropriately rigorous for 7th graders, challenging students to ask and pursue the answers to their own original scientific questions. At this age, students become bolder in regard to what they set out to explore because they know that even hypotheses that don't turn out to be true can lead to fruitful and enlightening investigations. Whether you're looking for winning 7th grade science fair project ideas, great 7th grade science experiments to do for extra credit, or unique and cool 7th grade science projects to serve as inspiration for your own class project, you've come to the right place.

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Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Seventh Grade
Third Grade
Science fair project that examines the relationship between fluid flow rate, pressure, and resistance.
Seventh Grade
Sixth Grade
Science fair project that determines which materials cause the most friction by sliding blocks of wood down a ramp.
Seventh Grade
Eighth Grade
Science fair project in which you will attempt to throw a ball the greatest horizontal distance possible by using different angles.
Seventh Grade
Fifth Grade
Science fair project that compares the properties of different fabrics to determine whether natural or synthetic fabrics are better at wicking away moisture.
Seventh Grade
Sixth Grade
Science fair project which measures the shadow cast by a meter stick at various times in order to predict the circumference of the earth.
Seventh Grade
Fifth Grade
This middle school science fair project determines whether DNA is most easily extracted from under-ripe, ripe, or over-ripe strawberries.
Seventh Grade
Genetics
Science fair project that examines various techniques for removing wrinkles from polyester garments to understand why polyester garments become wrinkled.
Seventh Grade
Sixth Grade
Science fair project which conducts a formal scientific investigation to evaluate different methods of melting roadway ice.
Seventh Grade
Sixth Grade
Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.
Seventh Grade
Fourth 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.
Seventh Grade
Sixth Grade

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