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First Grade Science Fair Project Ideas

As 1st graders embark upon their elementary school careers, they'll be brimming with curiosity and an eagerness to learn about the world around them. Education.com's collection of 1st grade science projects not only encourages kids to ask questions about their world, but gives them the tools they need to seek answers. Our first grade science experiments can easily be accomplished at home in under 30 minutes with basic materials, and our first grade science fair project ideas provide young scientists with safe scientific procedures that make for fantastic presentations.

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In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.
First Grade
Earth & Space Science
In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.
First Grade
Geology
This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.
First Grade
Earth & Space Science
In this science fair project, you'll make a 'ghost' appear in a test tube, and learn about what happens when hot water and cold water interact.
First Grade
Weather and Climate
Check out this fun science fair project idea for 1st grade: a solar eclipse model that demonstrates total, partial, and annular solar eclipses.
First Grade
Astronomy
The purpose of this science fair project is to determine how moisture affects the color of soil.
First Grade
Earth & Space Science
The objective of this science project was to build a model of a volcano and observe reaction between different substances, including baking soda and vinegar.
First Grade
Earth & Space Science

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