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!

Tree climbers and tree huggers alike, learn the basics of reading tree rings to find out about the life of a tree.

Meet the inhabitants of the arctic tundra with these delightful printable, which features a cast of caribou, arctic fox, arctic hare, and ermine finger puppets.

What does a seal eat? Kids choose the pictures that show what kind of food each animal likes to eat in this first grade life science worksheet.

Learn all about the different jellyfish and then test your knowledge with the questions at the bottom of the page.

Space enthusiasts will love learning about Freedom 7, the first manned American space mission.

Microscopes bring biology to life, allowing us to explore the world's tiniest living things. Have your child create his own organism in the sample slide.

Plants may not have feet, but they do move! Help your child learn different ways seeds travel.

Learn all about how to convert kilograms to pounds in this weight conversion worksheet.

Learn what distinguishes a meteoroid, meteor and meteorite with this outer space science sheet!

How much do you know about our national bird? Enjoy an info page about the bald eagle, with a mini crossword, some fun facts and a picture to color.

Learn Jupiter facts in this worksheet. Your child can test his knowledge of the solar system by answering the trivia question at the bottom of the page.

What is wind energy? Teach your students how we can use the wind to create electricity!

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

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.

Looking for a worksheet to help your kid with his science vocabulary? This printable will help him with the parts of the human body.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

Ready for a truly electrifying lesson in science? Find out how electricity forms and what makes a lightning bolt!

What's the animal that swims upstream? Help your child figure this out with this cold-blooded animal crossword puzzle worksheet.

Teach your child how to respect the ecosystem with a science worksheet that doubles as a coloring page. Can they identify the sources of pollution in the scene?

Learn all about the liver with this anatomy sheet. Our liver is one of many organs in the digestive system expelling waste from the body.

Kids will learn about fossils in this worksheet. Help your child learn about the scientific method by getting him to examine a fossilized dinosaur skeleton.

Learn more about molecules and how they comprise the air all around us in this intro-to-earth-science worksheet.

The wind is something we can't see, but we can definitely feel it! Teach your kids about this weather phenomenon with a fun weather coloring sheet

Color, cut out, and play with these fun animal finger puppets as your nature lover learns more about prairie dogs, bison, and other animals of the grasslands.

Get to know the residents of the reef with this coral reef-themed crossword, perfect for expanding life science knowledge and working on vocabulary, too!

Ever wonder what's inside a camel's hump? Find out with this fun worksheet! It's jam-packed with facts about camels.

Track down some of the most famous animals of the Amazon -- and other places -- with this rainforest coloring page that doubles as a life-science lesson.

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

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