Ever wonder what makes the leaves change colors in the fall? Find out with this fascinating life science worksheet.

Color in the Cardinal, the state bird of Kentucky, in this state bird coloring page. Make sure to use a bright red crayon to color in those famous feathers.

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

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.

Give your little animal lover a great coloring sheet, complete with a few fun facts about the red kangaroo!

This mole has a pouch for its young, just like kangaroos. Get your child into life science learning with this fun coloring page.

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.

Color the Namib Desert Beetle crawling along the Prickly Pear Cactus plant.

Color in Arizona's state bird, the Cactus Wren, the largest wren in North America.

Learn about the dingo, an Australian form of the domestic dog, and color it in.

Get to know North Carolina state bird, the Cardinal, famous for their bright red color.

Color in this picture of the California Gull, which, oddly enough, is the Utah state bird.

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

Learn all about cells, the tiny pieces that make up our body, in this color-in diagram.

Color in this Awesome Anatomy page on the respiratory system and learn about how we breathe!

Color this Awesome Anatomy coloring page that focuses on how the ears work to hear sound.

Let your 1st grader color in the intriguing platypus and get a quick science science lesson too.

Color in these critters that call the Everglades their home and learn more about life science in the process.

Color in this picture of a Hawaiian Goose, a type of bird that lives only on the islands of Hawaii.

Check out these state bird coloring pages, like the Indiana state bird, famous for its red color.

Watch your little zoologist color, cut out, and play with these delightful bobcat, roadrunner, and rattlesnake finger puppets.

Color in the gold and red colors of this common grasshopper species and learn about insect orders with your child!

The Wyoming State bird is the Western Meadowlark. First graders can learn fun facts and add color to the picture!

Color in the under the sea scene featuring this cute sea turtle as he fishes for food at the bottom of the ocean!

Australian birds feature some unique, striking groupings of bright color, and the sulphur-crested cockatoo may put them all to shame.

Meet the orange-thighed tree frog and color it in to match the description of its colors that are listed on the worksheet.

Have some fishy fun by learning both the common and scientific names of different fish! Add color to the underwater scene.

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

Color in this diagram to see how a tree works and to better understand how many plants transport their "food".

Get to know your genes with Steve the savvy scientist! Genes help determine everything from your hair color to your height.