Science Fair Project Ideas

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

Showing 1 to 11 of 11

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

First Grade
Geology

In this science fair project, students discover how sedimentary layers form as sediments like mud silt and sand settle over time.

How do Sedimentary Layers Form?

First Grade
Geology

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.

The Ghost in the Tube

First Grade
Weather and Climate

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

How Do Weather Conditions Affect How Fast a Puddle Evaporates?

First Grade
Weather and Climate

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Sun Print: How Solar Energy Creates Chemical Changes

First Grade
Weather and Climate

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?

First Grade
Geology

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.

How Does Porosity Vary in Rocks and Soils?

First Grade
Geology

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.

How Does Pressure Change Minerals?

First Grade
Geology

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?

First Grade
Geology

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Meteorologist for a Day

First Grade
Weather and Climate

The project investigates how water and movement affects erosion.

Rocking Water

First Grade
Geology

Science Fair Project Ideas

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