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Elementary School Science Fair Project Ideas

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

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What are fronts? Do this free science project using cooking oil, and some water and see how and why fronts are formed. A great project for elementary students.
Fronts: What are Fronts?
Elementary School
Earth & Space Science
How do you measure the speed of wind? It's measured using an anemometer. This free science project will teach you how to make an anemometer.
Windy: How Can the Speed of Wind be Measured?
Elementary School
Earth & Space Science
In this science fair project, students will use the streak test to tell minerals apart from each other.
Streak Test: A Way to Tell Minerals Apart
Elementary School
Second Grade
In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.
Pasta Coquina: Make Your Own Sedimentary Rock
Elementary School
Kindergarten
This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.
The Mohs Test: How to Compare the Hardness of Minerals
Elementary School
Third Grade
The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.
Crystal Wonderland
First Grade
Second Grade
Science fair project that compares the freezing temperature of salt water and freshwater in order to learn about supercooling and condensation nuclei.
Supercooled Water
Fifth Grade
Sixth Grade
The purpose of this science fair project is to identify various minerals in unknown materials.
Identifying Minerals
Elementary School
Second Grade
The purpose of this science fair project is to determine how moisture affects the color of soil.
How Does Moisture Affect the Color of Soil?
Elementary School
Kindergarten
Compaction is the compression of soil. The purpose of this science fair project is to measure soil compaction and relate it to plant growth.
How Compact Are the Soils Near Your Home and School?
Elementary School
First Grade
Design a survival kit. Brainstorm various survival scenarios. Address basic human requirements and natural resources. Describe each tool as well uses.
Survival Skills
Elementary School
Fourth Grade
This science fair project idea demonstrates sonar mapping of the ocean floor.
Understanding Sonar Mapping of the Ocean Floor
Elementary School
Easy
This science fair project idea explores how water and ice can change the form of rocks.
How Water Beats Rock
Elementary School
Geology
The objective of this science fair project is to experiment with balancing everyday objects and observing the the effects of gravity on materials.
Balancing Act: How does Gravity Affect Balance?
Elementary School
Fifth Grade
In this free science fair project idea, we learn how astronomers determine the shape of asteroids by analyzing their rotation.
Space Rocks: How Can Astronomers Determine the Shape of an Asteroid?
Elementary School
Astronomy

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