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!

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.

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

Let your 1st grader become a mad scientist in this fun science board game, and encourage her to become a lover of the interesting subject.

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.

Celebrate trees with this dot to dot coloring page. Not only will your child learn a new science fact, he'll also get to practice counting from 1 to 50.

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

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.

Help your child learn weather words with this climate-themed word search.

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

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Got a little animal lover on your hands? Let him spend some time with his furry friends with this fun animal crossword puzzle.

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

This word search helps expand kids' animal vocabulary and introduces them to animals that live in shells, all while keeping them entertained.

To complete this worksheet your first grader will need to match the different animals with their homes.

Teach your 1st grader about bees with this fun fact worksheet. Play Sudoku to challenge her logic puzzle skills!

This dot to dot page features giant Barosaurus, a dinosaur with a very, very long neck.

What's the weather like today? Here's a word search perfect for any budding meteorologist.

Find a definition of what "natural resources" are, and complete the natural resources word search. It's a good vocabulary warm-up!

Who feels at home scaling a nice, big tree? This word search is a fun way for your little one to familiarize themselves with different tree-climbing animals.

There are many different types of animal homes. Use this word search to help teach kids about a few of them!