Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Create a self-portrait from natural materials in this collage craft activity!

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

Teach your child to dye eggs with natural ingredients from the grocery store. From pink to gold, these eggs are perfect for hiding, hunting or simply munching.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Discover whether cold or hot water from the faucet will boil faster on the stove.

This second grade arts and crafts activity is all about caterpillars emerging from their cocoons as butterflies.

Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.

In this science fair project, students use the streak test to tell minerals apart from each other.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This science activity will help your student explore the changes that occur to transform an egg from raw to soft to hard-boiled.

Science fair project that develops latent fingerprints on a non-porous objects by converting superglue from a solid state to a gaseous state.

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

How does water pressure change with depth? Kids learn how pressure works underwater with this cool and easy demo.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.

This science fair project idea investigates how magnetism can defy the force of gravity.

In this cool science experiment, learn about magnetism and poles, and test magnet strength to find out if two magnets are twice as strong as one.

The project investigates how water and movement affects erosion.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

Introduce your child to the importance of preserving the world's biodiversity by turning a lesson on endangered species into a fun game for the whole family.

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

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.