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Middle School Science Fair Project Ideas

Looking for science fair project ideas that will make your kid a star at his upcoming science fair? Education.com's editorial staff has curated a rich collection of cool Earth and space science fair projects written by our team of talented professional scientists, science teachers, and educational consultants. Our Earth science projects and Earth science experiments give inquisitive kids the opportunity to identify unknown minerals and discover why certain volcanic rocks can float. Our space science projects give students the chance to do everything from building a model rocket to determining the elliptical path of a planet's orbit using applied math.

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Thermometers are how we measure temperature, and we've all heard the terms 'centigrade' and 'Fahrenheit' tossed around, but what do they really mean?
Middle School
Weather and Climate
In this science fair project, you will learn how to determine the volume of air in soil. Use Education.com to find science fair project ideas!
Middle School
Earth & Space Science
Check out this cool science fair idea on why hard fruits become soft and learn how to compare the sugar content between ripe and unripe fruits.
Middle School
Earth & Space Science
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Middle School
Ecology
Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Ecology
Seventh Grade
In this science fair project, you will observe the part of the erosion process that involves the breakdown of crustal materials called weathering.
Middle School
Geology
Science fair project that measure winds speed, temperature, and time of day in order to determine the origins of the wind.
Earth & Space Science
Sixth Grade
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Middle School
Weather and Climate
Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.
Middle School
Earth & Space Science
Science fair project which compares the rate of temperature change and the maximum temperature as a result of the angle of light radiation.
Earth & Space Science
Fourth Grade

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