What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

Did you know there is a tortoise who is over 100 years old? Learn some interesting animal facts with this cut and paste matching activity!

Growing up is an exciting time for your little one. Introduce this fun tracking chart so he can keep track of the teeth he loses!

The Alaska state bird is the Willow Ptarmigan, also known as the Willow Grouse. First graders can learn fun facts and add color to the picture of the bird!

How much do you know about the Snowy Owl? Learn a few fun facts about this species with a fun sheet, including a dot to dot!

Did you know there are tiny owls? Learn all about the Elf Owl with this fun page, including a word scramble with words from the fun facts box.

Launch into learning with this worksheet on Gemini 4, one of the original missions in the early days of the U.S.'s space program.

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

These 12 dinosaur names are all mixed up, and need a dinosaur expert to help unscramble the letters.

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.

Bet you've never seen Capricorn's symbol before -- it's a sea-goat!

Learn about a cool species of bird with this Osprey fun sheet! Your child will read a few fun facts about the Osprey, and complete a crossword puzzle.

This angelic constellation is Virgo, one of the twelve special symbols of the zodiac.

Help your little learner understand the concept of buoyancy with this fun worksheet. He'll decide which items will keep this frog afloat!

Dreams can be delightful or downright terrifying. Discover the science behind dreams and try to figure out what your dreams say about you.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

If you were a mad scientist, what modern-day version of Frankenstein's monster would you create?

Grandma and grandpa didn't always have gray hair. Find out about what gives our hair color and what makes our hair lose that color as we get older.

This page is all about Nevada's Mountain Bluebird. Make sure you have enough blue crayons to get you through this sheet!

Read about the mule deer, the most abundant deer in Yellowstone National Park.

Have a budding ornithologist on your hands? Check out the birds like Illinois state bird, the cardinal, with this series of coloring pages!

Many legends told by ancient people have characters that you can find as star formations called constellations! This one is Andromeda.

Did you know you're 1,000 times more likely to drown than you are to be bitten by a shark? This fun worksheet is jam-packed with fun facts about the shark!

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Spring is on the way with flowers trumpeting the return of sunshine. Explore this diagram of the calla lily and color it in too!

Nature is all around us! But how much does your child know about our natural world? Test her knowledge with some nature fun-facts trivia.

For all you aspiring astronauts, here is a worksheet for learning the constellations! Learn all about the constellation Gemini with this sheet.

Learn about Oklahoma's Scissor-Tailed flycatcher, who can be spotted by their unusually long tails.

Learn a little bit about green tree frogs (like that they sleep on the underside of leaves!) and then color in this scene of them at the zoo.

Trace the lines to place the clothes within the correct season they belong to then write the name of the season that matches the picture.