One of the most famous and easy to spot constellations is the Big Dipper! Formally known as Ursa Major, this constellation was named after a bear.

Are cats trying to talk to us when they purr? Discover the meaning behind the purr in this worksheet that explores the three main types of cat purrs.

Pigs, cows, and ducks, oh my! The clues in this animal crossword puzzle worksheet will help you remember what animals there are on a farm.

Can you and your child come up with a few ways to conserve water in your home? This printable starts you off with five ways to conserve water.

Children learn why the light from the sun seems white to us, why we see objects in color, and why the sky is blue in this beautiful and fascinating worksheet.

As your child completes this science worksheet on the life cycle of a peanut, he'll get the chance to practice his sequencing, labeling, and drawing skills.

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.

In this worksheet, children practice identifying animals of North America by their tracks.

If your kid gets excited about snakes, you need this cool worksheet. Learn a bit about carpet pythons, such as what colors they may be, and then color the picture.

Can your child name 10 animals that make their home in the mountains? After completing this worksheet, he'll know all about mountain habitats!

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

Ever wonder what's inside a camel's hump? Your child will become familiar with animals that live in the desert with this fun activity sheet!

Without light sources, we wouldn't have any light. Can you imagine a world without any light sources?

Learn about Yellowstone Park's lynx, the cats that put your average house cat to shame.

What is a plateau? What's the difference between a butte and a mesa? Look at these three land forms and learn to tell them apart with this worksheet.

The animal names on this third grade science and spelling worksheet are all mixed up! Kids unscramble reptile and bird names to complete the worksheet.

Quite possibly the most famous constellation, the Big Dipper is a small part of Ursa Major, the big bear constellation.

Lots of people like turtles, but how much do you really know about them? Get to know one of many types of turtles with this informational worksheet.

Learn about Red River Hogs in this series of animals facts sheets and coloring pages in one.

Mix a little art into your science with this reading-slash-drawing sheet on hills and valleys.

Get a light lesson in the darkest of creatures, the raven.

Back in ancient times, before people knew what the stars were, they told stories about them! With this worksheet, learn about the constellation Cygnus.

Get to know each of the Seven Summits, then organize their heights into a graph.

Learn about the badgers that live in Yellowstone National Park.

Learn a little about the constellation called Cancer the crab with this constellations worksheet.

Learn about the second fastest land mammal in the Western Hemisphere, the pronghorn antelope.

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.

Do you ever see shapes in the stars at night? In ancient times, people named these shapes, and now we know them today as constellations!

The horned lizard has a scary exterior but a gentle personality. Your little student can learn about this North American lizard with this worksheet.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.