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.

From nature hunts and rock painting to recycled art and poetry writing, these activities combine scientific exploration with arts and crafts projects.

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.

Do you know what's the largest parrot in Africa? It's the African grey parrot! Learn about this blabbering bird and give the image some color.

Every four years something funny happens with our calendars -- we add a day! Why do we do this? Discover the science behind leap year.

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

This page is all about building your kid's natural resources vocabulary words, along with research skills.

What on earth is a Saw Whet Owl? Find out about this species, and why it's named that way, with a fun info sheet!

What's your favorite animal? Kids love answering that question, and with this animal research graphic organizer, they can write all about it.

Searching for help with you kid's geography skills? This printable worksheet will teach them the continent of South America.

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!

With this fun sheet, your child will get to learn a few fun facts about the raven, and then complete a crossword based on what she's just learned.

These are the largest tortoises in the world, yet they are only two inches long when they hatch! That's one of the facts you can learn from this worksheet.

Here's a creature that can be a heard a mile away: a thick-billed parrot. Learn more about these birds that are the only parrots native to the USA.

Learn about spider tortoises, one of the world's tiniest tortoise species, with this handy worksheet. Can't go to the zoo? We bring the zoo to you!

Here is a fun way to learn about a species of bird: the barn owl! Your child will get to complete a crossword puzzle based on fun facts he's read.

Jaguars eat deer? Wow. Alligators, too? Are you kidding? What don't they eat? There's way more to learn about these intriguing eaters in this cool worksheet.

Here's a fun drawing exercise that will also teach your child about a species of owl. He'll read some fun facts about the Great Horned Owl.

There aren't many blue animals out there, but here's one that will be fun to color: the blue dart frog. Its bright color warns predators that it is poisonous.

This raptors word search is not about dinosaurs, it's about birds! "Raptor" means "bird of prey", and there is a huge list here for your child to find.

Can't go to the zoo? We bring the zoo to you! Check out the fulvous whistling duck, a bird with social skills and the willingness to share each other's nests.

With this animal fun page, your child will read a few fun facts about the Great Gray Owl, and complete a crossword based on what he's learned.

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

Here is a brief introduction to The Great Pacific Garbage Patch for kids!

Studying earth science? Learn about the different types of clouds with the series of cloud types.

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

This coloring page features a puffed up, spiky blowfish.

Kids practice identifying liquids for a lesson on the states of matter in this 1st grade physical science worksheet.

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

Introduce your little astronomer to Earth's 'sister planet' Venus! He'll color the picture as he learns fun facts about our solar system's brightest planet.