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Kindergarten Science Fair Project Ideas

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

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Kindergarten

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Whole and Parts: Taking Things Apart

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Eureka! Volume and the Displacement of Water

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

How Does Pressure Change Minerals?

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.

Glove In a Jar: Demonstration of a Closed System

In this science fair experiment, children demonstrate the relationship between the amount of stuff and the amount of pressure in a closed system.

Air Pressure Science Experiment: Balloon and a Jar

In this air pressure science experiment with a balloon and a jar, children will use heat to create a partial vacuum and suck a balloon into a jar.

How Well Does Sound Travel Through a Gas? A Liquid? A Solid?

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

What Happens When Oil and Water Get Together?

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Dishing Out the Colors

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

Animal Tracks and Types of Soil

Learn how different types of soil affect how animal tracks form in this experiment!

Using Garden Mulch to Make a Bug Zoo

In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.

Why Do Plants Wilt?

Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.

How to Clean a Fish Tank

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

In this awesome science fair project idea, kids will be attempting to pick up different objects using snail slime.

Discovering the Best Water for Plants

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

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