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Middle School Science Fair Project Ideas

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

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This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.
The Effect Of Heat On Enzyme Activity
Middle School
High School
In this science fair project, you will learn the differences between coarse-, medium-, and fine-textured soils. Use Education.com for free science fair ideas!
Soil Texture
Middle School
High School
In this science fair project, you will study and model the texture of different igneous rocks.
The Rock Cycle
Middle School
High School
This science fair project idea researches the effects of acid rain on plant growth.
Effects of Acid Rain on Plant Growth
Middle School
Elementary School
In this science fair project, learn how to model the hydrologic cycle, the continuous interchange of water between the oceans, land, plants, and clouds.
The Hydrologic Cycle
Middle School
High School
In this science fair project, you will test for the presence of carbon dioxide when an acid and carbonate compound react.
Carbon Dioxide
Middle School
High School
Do you know the difference between turtles, tortoises, and terrapins? Try and differentiate them in this science fair project.
What Are the Anatomical Differences Between Turtles, Tortoises, and Terrapins?
Sixth Grade
Seventh Grade
In this project, the affects of vitamin E are observed on a rose petal.
Vitamin E is for Exquisite Looking Skin
Middle School
Elementary School
In this free science fair project idea, we learn about how to calculate the humidity, or water vapor, in the air by constructing a hygrometer.
Hygrometers: Ways to Measure the Atmosphere's Water Content
Middle School
Earth & Space Science
Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!
Does Hair Color Affect Perception of Intelligence?
Sixth Grade
Seventh Grade
Can you wink? Is you ability to wink genetic or simply based on chance? Find out in this science fair project idea!
Is The Ability To Wink Genetic?
Sixth Grade
Seventh Grade
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Third Grade
Fourth Grade
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Can You Hear Me Now?
Seventh Grade
Eighth Grade
The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
Seventh Grade
Eighth Grade
Are you getting enough Vitamin C? In this science fair project, learn how to determine the amount of Vitamin C in various foods and vitamin tablets.
Vitamin C Content
Middle School
High School

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