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Ninth Grade Science Fair Project Ideas

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

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Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Ninth Grade
Seventh Grade
Science fair project that determines what percentage of air is made up of oxygen by examining the chemical reaction between oxygen and rust.
Ninth Grade
Eighth Grade
In this cool robotics project, construct a motorized robot with a sensor and put it through a maze test to find the number of errors it makes along the way.
Ninth Grade
Engineering
This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.
Ninth Grade
High School
In this experiment, you will be making your own paper flashlight by conducting electricty with graphite.
Ninth Grade
Seventh Grade
In this experiment two environments will be compared: a room with interior design that uses correct Feng Shui versus one with incorrect Feng Shui.
Ninth Grade
High School
This science fair experiment organizes made-up elements to simulate Mendeleev when he made the periodic table of elements.
Ninth Grade
Eighth Grade
Bake some cookies with an oven that collects sunlight and traps the shorter wavelengths (heat!).
Ninth Grade
Middle School
In this experiment, you will find out how human error can cause faults in any science task. This includes experiments conducted by famous scientists also.
Ninth Grade
Eighth Grade
Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.
Ninth Grade
Sixth Grade
In this science fair project, students use hot and cold water to simulate what happens when a warm front meets a cold one.
Ninth Grade
Middle School

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