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This science fair project idea highlights decomposition rates by comparing how long it takes an item to decompose in a compost pile vs. a landfill.

Decomposition Rates of Biodegradable Materials

How do organic materials become soil? This science experiment measures what materials biodegrade.

Dig This: Biodegradation

Examine which metal conducts more heat by boiling water in 3 pans made of aluminum, copper, and stainless steel.

Heat Conduction

The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.

Compost Ingredients

Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.

Growing Bacteria

The objective of this science fair project is to examine the basic principles of air pressure using simple materials like a balloon, straw and string.

Principles of Air Pressure

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

Bouncy Balls

Windmills have been around for generations to grind food and create energy. During this challenge, students will use various materials and put their engineering skills to work by creating their own windmills.

Wacky Windmill Challenge

This project investigates the affect of storage temperature on microwave popcorn.

Where Should You Store Your Popcorn?

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

How Does Salinity and Temperature Affect the Density of Water?

The purpose of this science fair project is to study the properties of sugar and examine individual preferences for sugar and other sweeteners.

Sweet Tooth

In this activity, your child will be challenged to create a device that protects an egg when it is dropped from a height of about 10 feet.

Design Challenge: Egg Drop

In this experiment we will be determining whether birds prefer certain colors of seed.

Do Birds Have a Favorite Color?

Learn whether Mylar Balloons last longer than Latex Balloons or vice versa.

Mylar vs. Latex Balloons

This science fair project idea explores the different properties &amp; interactions of sugar molecules.

Sugar Crystallization

This science fair project examines how seeds hitchhike on animals and clothing.

How Do Seeds Hitchhike?

Find out whether putting something on top of a plant will inhibit its growth.

Will A Plant Still Grow Even When You Put Something On Top Of It? 

In this design challenge, your child will create a parachute for a small toy using typical household items.

Design Challenge: Making a Parachute

In this project students experiment with making music using only glasses of water.

Musical Glasses

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Making A Rock In A Cup

What's the chemistry behind dyeing Easter eggs? Will adding vinegar to dye help the eggshell absorb the color? This colorful science project has the answers!

The Chemistry of Dyeing Easter Eggs

This science fair project idea investigates how the height at which a pendulum is released affects the length of time it continues.

Perplexing Pendulum

Is cleaning with lemon effective? Get ready to give this science project some elbow grease and find out if acidic lemons can be used as a cleaning agent.

Cleaning With Lemon Experiment

This science project teaches students the relationship between compost and plant growth. Students conduct an experiment with different types of compost.

Compost Sorting

In this exciting design challenge, your child will use design thinking skills to create a mixture that can inflate a balloon.

Design Challenge: Inflate a Balloon

The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.

The Fungus Among Us

The objective of this science fair project is to observe the differences in heat absorption for darker colors vs. lighter colors.

Color and Heat Absorption

Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.

Form and Function

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

All About Air Pressure

In this activity, your learner will be challenged to create their own tic-tac-toe grid out of building blocks.

Building Brick Challenge: Make a Tic-Tac-Toe Grid

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