Ever wonder what the earth is made of? Practice reading and writing, and learn about the four layers of planet Earth.

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.

Challenge your science student to record a shadow over the course of a day and make the connection between shadows and the time of day.

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.

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.

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

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.

Celebrate Moon Festival by tracking the shape of the moon over several days.

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

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.

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.

Become a disaster detective in this fun science worksheet!

Grab your colored pencils and your crayons and get your creative juices flowing with a story starter worksheet that lets you add the illustrations!

Mini meteorologists will love predicting the weather with this worksheet! Build logic and a sense of chronology by drawing pictures of the forecast.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

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!