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.

Ready for liftoff? Take to the starry skies with this worksheet that explores the three basic types of galaxies.

Children get an introduction to plate tectonics in this geology worksheet.

Get to know Earth's star with with this diagram and vocabulary worksheet!

Get to know each of the Seven Summits, then organize their heights into a graph.

Get swept up in this comprehensive worksheet about the awesome power of dust storms.

Get to know your Jurassic from your Cretaceous in this handy geologic time periods chart.

Children get to know a few geology terms in this landform word search puzzle.

Get to know the Apollo 11 space mission in this science and history worksheet!

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

How did salt ever get into the ocean? Find out how, and then try conducting your own salt water experiment.

That's not a lake... it's a crater! Get the scoop on some of the world's most well known craters with this space science worksheet.

Do you know how clouds form? Get the basic idea of how moisture in the air can become a cloud.

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

Did you know that Uranus can get as cold as -144° Fahrenheit? Learn more about the third largest planet in our solar system on this planet printable.

Have you ever wondered what keeps the moon in orbit? Newton's first law gets a quick introduction, too, in this worksheet for kids. Check it out!

Look for natural resources around a farm in this engaging worksheet for second and third graders!

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

The infamous Halley's Comet only comes around once every 75 years or so! Read some interesting info on the world's most famous comet.

What's the difference between renewable and non-renewable energy? Help your student discover the various forms of energy we use each day.

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

Let your coloring skills blossom with this flower anatomy worksheet. Make your own flower, color and put your vocabulary skills to the test!

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.