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Check out this fun science fair project to make a vinegar and baking soda balloon and demonstrate how gas is created as a result of the chemical reaction.

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

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

Thanksgiving is a time to be with loved ones. It's also a time to chow down! Need help in the kitchen? There's no better helper than an avid fourth grader.

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

This science fair project idea explores substances that cause a bubble to last longer.

In this project children practice the scientific method while playing with puffy paint.

In this activity your child will create their very own marble maze!

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

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

Before Twitter, birds were the ones tweeting, not humans. Have your child discover the magical sounds of nature while recording birds around his neighborhood!

Valentine's Day is a great day to show loved ones how much you appreciate them, and this love bug craft is an adorably simple way to spread the love.

This science fair project idea develops an understanding through experimentation of which shapes are the most structurally strong.

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.

In this activity, your child will be asked to create a boat that can successfully float while holding 25 pennies.

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

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.

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.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

Could there be toxic chemicals lurking in the cupboards and closets of your home?

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea demonstrates that plants give off water.

This science fair project idea investigates how the shape of an object affects drag.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

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

Looking for something to do with all those plastic 2-liter bottles that seem to accumulate endlessly? Turn them into a unique mini birdbath.

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

This science project lets students explore the number of spots on a ladybird and how to treat ladybugs with respect.

Instead of tossing old school supplies, turn them into a work of art and teach your kids how to find new uses for old things.

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