Children get to know the tracks of familiar farm animals in this drawing activity.

Learn more about two kinds of aquatic biomesÃfreshwater and saltwater biomesÃand how you can tell them apart.

Did you know you can identify a tree by its leaves? Discover the different shapes and shades of maple and oak leaves as you match each one to the correct tree.

Match up baby animals with their mommies and daddies! This memory game challenges kids to pair up babies with their grown-ups from a set of upside-down cards.

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

If your kid loves the ocean, he may enjoy learning tons of trivia about our fishy friends in the sea. Brush up on your fish facts with this fun page!

Is your little one into creepy crawlies? Test his bug knowledge with a fun crossword puzzle.

Did you know wolves are the largest members of the dog family? This fun worksheet is jam-packed with fun facts about the wolf!

Introduce your student to an endangered species, Przewalski's horse, with this information sheet. They can color the illustration as they read.

Learn about the grizzly bears that live in Yellowstone National Park.

Crocodiles, snakes, and toads fill the page on this cute crossword printable. Can your child figure out each animal's name and write them in the puzzle?

This research, drawing, and writing worksheet is a fun introduction to informational and science writing.

Kids love exploring, so take your little one on a nature walk and learn about living things together with this science worksheet.

Give your budding botanist a great way to chart the growth of his seeds as they germinate! This activity is a great way to learn what a plant needs to live.

Have you ever seen a willow or a walnut tree? These big trees have very differently shaped leaves. Can you match each leaf with its correct tree?

Learn all about how we breathe with this info sheet about lungs. Your child will learn the different parts of the lung, including terms and concepts.

Read about Yellowstone's red foxes, some of the most cunning and smart animals around.

Help your child learn about facts and opinions. Kids will read statements about animals before determining whether each statement is a fact or opinion.

Explore the circle of life with this informative coloring sheet! Help your student color and learn the names of each stage of a grasshopperâs life.

Check out this Awesome Anatomy page about your voice.

Pick up some facts about squids, including about the fascinating Giant Squid, and do a bit of writing on this reading comprehension worksheet.

Spark your child's interest in dinosaurs with this prehistoric dot to dot featuring plant-eating Stegosaurus.

Which of these animals are reptiles: turtle, cobra, or jellyfish? Your first grader will ponder this question and more, when it comes to this cute worksheet.

Learn all about the ooey-gooey areas of land called wetlands that provide a home for certain kinds of plants and animals.

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

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.

Help your child learn about facts and opinions in this animal-themed worksheet! Students will read sentences and decide whether they express facts or opinions.