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.

Outer space explorers, get ready for a fun and puzzling challenge. Hone spelling and logic skills as you solve this astronomical word scramble!

Embrace Earth Day with this classic number puzzle for third through fifth graders!

Young astronomers unscramble words to reveal the heavens in this fun space science worksheet.

Learn the vocab you need to save the planet with this Earth Day word search! Talk about how these words relate to the planet and make this Earth Day a success.

Celebrate Earth Day with this fun word puzzle for third, fourth, and fifth graders!

Decode an Earth Day joke with this engaging worksheet for first and second graders!

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Get students in a planet-friendly mindset with this Earth Day-themed logic puzzle!

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Learn more about our planet with this fun crossword puzzle for second and third graders!

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

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.

The Earth is very much alive, even its rocks shift and change. Practice geology vocabulary with this challenging word search.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Introduce your child to the almost-ancient art of mix-making with this space to create a list of their favorite songs of the summer.

Here's a fun way for kids to review their knowledge of earth science terms. Challenge your child to give a definition of each word as he finds it.

Find out what fills a room, but takes up no space, with this riddle and math combo worksheet. Use subtraction skills to solve the riddle on this math worksheet.

Fill out as many spaces as you can and get a bingo in this summer-themed activity!

Not your typical crossword, this puzzle will have your child learning to recognize the shapes of the continents. Great for map skills and vocabulary!

Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Practice geology vocabulary with this challenging crossword puzzle.

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

Make a splash with this spring-themed sudoku for third, fourth, and fifth graders!

Embrace Easter celebrations with this puzzle for third, fourth, and fifth graders!

Where do flower babies come from? Find the answers in this word search about plant reproduction!

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Never heard of the planet Pirjute? That's because it's Jupiter, with mixed-up letters! Kids unscramble planet names on this third grade science worksheet.