These two children sure look alike -- maybe because they're twins!

Use this fossils worksheet to help a child learn about life on earth. Your child will learn about evolution and extinction, and also form a hypothesis.

Print out a set of weather-themed postcards to give your child practice identifying seasons. These weather postcards also allow kids to practice writing skills.

Did you know snowflakes are so unique, there are no two alike? Teach your child about how snow forms with this worksheet.

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

The earth is always changing and moving.Learn all about weathering and erosion with this worksheet.

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

Help your child improve his handwriting skills with this printable worksheet, which is all about the four seasons.

Did you know people have been growing turnips well before Ancient Rome? Enjoy this coloring sheet with your little gardener.

What's in the ground beneath our feet? Explore the science of soil with your child using this handy printable!

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Ever wonder what the earth is made of? Help your little scientist to examine the different types of soil particles with this worksheet.

Explore the science of the sun with this make-your-own sundial activity! Just do a little bit of cutting and coloring, and let the sun do the rest of the work.

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

Become a disaster detective in this fun science worksheet!

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

In this puzzle, children will trace the names of the seasons, then cut them out and paste them below the correct picture.

Learn about a few common insects and arachnids as you color them in!

Learn about and color in space suits in this three-page science worksheet!

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Search for natural resources with this fun worksheet for second and third graders!

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Discover some of the ways that Earth’s natural resources are used in this first-grade worksheet!