Ever wonder why zebras have so many stripes? Find out with this fun worksheet all about the zebra!

Guinea pigs are social animals that make great pets. Test your child's knowledge of these furry critters with this fun quiz.

Ever wanted to grow your own vegetable garden? With this helpful cheat sheet, you can learn a bit about planting tomatoes!

Brighten your dino lover's day with this fun fact dot to dot all about Struthiomimus, the "ostrich mimic".

The Washington, D.C. state bird is the Wood Thrush. First graders can learn fun facts and add color to bring the picture of this bird to life!

Did you know the eggplant is actually a fruit? Sit down with your little gardener to color these eggplants and learn how to plant your own!

Try planting your own lettuce plants with this helpful gardening sheet that doubles as a coloring page!

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

Help kids understand the size and scope of billions of years with this helpful reference worksheet.

This nature coloring page features a detailed depiction of Hibiscus flowers and an African Mantis that your second grader can bring to life by adding color!

Learn the orca whale's scientific name and add color to this fun ocean coloring page!

Check out the alligator gar's huge jaw, and color it in!

The Washington state bird is the Willow Goldfinch. First graders will learn fun facts and add color to help bring the picture of the bird to life!

The insect order Hemiptera consists of True Bugs such as Stainers, Assassin Bugs, Leaf-Footed Bugs, and this Boxelder Bug.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

First graders can read the information about Mercury then label each layer of the planet using what they've learned.

Step up to the controls, Dr. Frankenstein -- the world is in need of a new creature!

Uh-oh! These furry friends have lost their tails. Can your child help match up the right tail to each animal?

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Meet the Carolina Wren, a small bird that lives in the deep south of the U.S. and as far south as Central America.