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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 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
Elementary School
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
Easy
This science fair project teaches students about wilting and browning of salad greens.
First Grade
Kindergarten
This experiment challenges students to forecast the weather based on the surrounding areas' weather.
First Grade
Kindergarten
The purpose of this science fair project is to determine how rocks and soils vary in porosity, the part of the rock that is not solid material.
First Grade
Elementary School
Using a toy race car kids create a visual model of the Doppler Effect.
First Grade
Kindergarten
Uh-oh! Is that a pill sitting on the counter or a piece of candy?
First Grade
Health and Medicine
In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.
First Grade
Kindergarten
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
Medium
Explore light and colors with this fun and easy project! The purpose of this science fair project is to investigate how light makes colors.
First Grade
Kindergarten
This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.
First Grade
Kindergarten
The objective of this science project is to determine the length of time for different seeds to germinate.
First Grade
Easy

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