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1,564 filtered results
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Effect of Food On Mosquito Growth
Effect of Food On Mosquito Growth
Science Project
Effect of Food On Mosquito Growth
This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower
Science Project
Fruit Battery
Fruit Battery
Science Project
Fruit Battery
Construct batteries that make electricity from fruits with this fun science fair project.
5th grade
Science Project
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Science Project
Reservoir Capacity of Igneous, Sedimentary, and Metamorphic Rocks
Determine which kind of rock (igneous, sedimentary, metamorphic) has the greatest reservoir capacity, which is the ability to hold the most oil and natural gas.
5th grade
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Science Project
Which Type of Sunglass Lenses Gives the Best Sun Protection?
Which type of sunglass lenses gives you the best protection from the sun's harmful UV rays? Find out in this cool science project!
Science Project
What Is the Most Effective Sunscreen?
What Is the Most Effective Sunscreen?
Science Project
What Is the Most Effective Sunscreen?
Which sunscreen is most effective at blocking the sun's harmful UV rays? Test the SPF of various sunblock brands in this cool science project!
Science Project
Making Sugar Crystals
Science Project
Making Sugar Crystals
Kids will love making sugar crystals in this sugar crystal science fair project which teaches important chemistry concepts like saturation and solubility.
5th grade
Science Project
Way To Glow
Way To Glow
Science Project
Way To Glow
Students will investigate the illumination durations and intensities of different luminous substances of different colors of the spectrum.
Science Project
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
Science Project
Can Yeast Ferment Polysaccharides as Efficiently as Disaccharides?
The objective of this science fair project is the compare the rate and efficiency of disaccharide and polysaccharide fermentation by yeast.
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.
Science Project
What Method of Preparing Salad Eliminates the Most Bacteria?
What Method of Preparing Salad Eliminates the Most Bacteria?
Science Project
What Method of Preparing Salad Eliminates the Most Bacteria?
The objective of this science fair project is to examine the cleanliness of salad preparation techniques.
Science Project
Are Red Apples Sweeter Than Green Apples?
Are Red Apples Sweeter Than Green Apples?
Science Project
Are Red Apples Sweeter Than Green Apples?
Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.
Science Project
Virtual Fitness
Virtual Fitness
Science Project
Virtual Fitness
The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.
Social studies
Science Project
Bleeding Paper
Bleeding Paper
Science Project
Bleeding Paper
The objective of this science fair project is to explore the relationship between acidic and basic compounds.
3rd grade
Science Project
Can superabsorbent polymer crystals absorb any other liquids besides water?
Can superabsorbent polymer crystals absorb any other liquids besides water?
Science Project
Can superabsorbent polymer crystals absorb any other liquids besides water?
This science fair idea examines hydrogel superabsorbent polymer crystals. They can absorb 500 times their weight in water. Can they absorb other liquids too?
4th grade
Science Project
Which of two superabsorbent polymers is the most absorbent?
Which of two superabsorbent polymers is the most absorbent?
Science Project
Which of two superabsorbent polymers is the most absorbent?
The objective of this science fair project is to explore whether superabsorbent polymer or hyrdrogel crystals have the best waterabsorbency.
Science Project
How to Make a Steam Powered Rocket Boat
How to Make a Steam Powered Rocket Boat
Science Project
How to Make a Steam Powered Rocket Boat
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
4th grade
Science Project
Renewable Energy Project for Kids: Power from Water
Renewable Energy Project for Kids: Power from Water
Science Project
Renewable Energy Project for Kids: Power from Water
Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.
5th grade
Science
Science Project
Plants Help Keep a House Cool!
Plants Help Keep a House Cool!
Science Project
Plants Help Keep a House Cool!
Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.
Science Project
Heat from Light Bulbs
Science Project
Heat from Light Bulbs
This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.
4th grade
Science
Science Project
Solar Hot Dog Cooker
Solar Hot Dog Cooker
Science Project
Solar Hot Dog Cooker
Kids use applied math to build and test a parabolic mirror solar hot dog cooker in this cool engineering science fair project idea for middle school.
Science
Science Project
Air Power for Transportation
Science Project
Air Power for Transportation
Can the force of air be used to propel a vehicle? This science experiment provides step-by-step instructions to help you answer this question.
Science Project
Building a Wind Gauge
Building a Wind Gauge
Science Project
Building a Wind Gauge
How fast is the wind blowing? This science experiment provides step-by-step instructions to help you answer this question.
Science Project
How to Make an Anemometer
How to Make an Anemometer
Science Project
How to Make an Anemometer
Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.
4th grade
Science
Science Project
How Light Affects Plant Growth
How Light Affects Plant Growth
Science Project
How Light Affects Plant Growth
How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.
Science Project
Germination: "The Birth of a Plant"
Science Project
Germination: "The Birth of a Plant"
Science Project

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Education.com has assembled a vast collection of science fair project ideas written by science teachers, professional scientists, and educational consultants on popular science fair topics ranging from physics and chemistry to biology and even sociology. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair project or experiment your child will be sure to love.