In this introductory tree-diagramming worksheet, young naturalists will unscramble each label to reveal five parts of the tree.

What keeps trees, big and small, from falling over? Their roots! Take a peek with this amazing tree maze!

Test your child's knowledge of plant life--more specifically, trees--with this colorful, cut-and-paste tree chart.

This printable will help your child with their observation skills by challenging them to count the tree rings to determine their ages.

Hug a tree! It can be a home to many different animals. Can you identify the different shelters used by animals in this picture?

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?

Color this Australia coloring page! Australia is more than just a continent, it's also a country and home to a unique culture and a range of wildlife.

Help your child discover the continent of Europe with this coloring page. Discuss the history and wildlife of this important area with your them as you color!

The continent of Africa is known for its amazing wildlife. Your budding explorer can bring the continent and the animals to life with this Africa coloring page.

Get started on geography with this pretty coloring page that shows off native North American wildlife, too!

Introduce your kid to the largest continent with this Asia coloring page. You can also give a quick science quiz by asking him to name the featured animals.

Get started on geography and have your child color this page and learn about this amazing continent and its animals.

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.

Children will color in a drawing of Earth, then write something they can do to help Earth, in this simple, sweet coloring page and writing prompt. 

Believe it or not, pine trees and ginko trees have different shaped leaves. See the shapes for yourself and match each leaf to its correct tree.

Can you figure out how to match each leaf to its correct tree? Just cut out the leaves, glue them to the trees and then pick your favorite!

Let's talk about trees! Help your child use Earth Day as an excuse to praise the woody perennials that hardly ever get the recognition they deserve.

Not all leaves are shaped the same. Discover the difference between palm and elm leaves as you match each leaf to its tree. Which leaf shape is your favorite?

This worksheet is a fun, easy way to help children connect counting to basic addition skills. How many trees do you see?

Believe it or not, the frozen continent of Antarctica is home to rich and varied wildlife. How many arctic animals can you child name?

Get your kids in the eco spirit with a fun Earth Day coloring page.

Students read all about seaweed and answer standards-based comprehension questions in this four-page reading comprehension worksheet.

Teach your kids about the importance of preserving freshwater ecosystems with a lake habitat coloring page filled with frogs, turtles, ducks, and dragonflies.

There are many endangered species all around the world. Read about the Amur leopard and why it's endangered with this information page.

Help your child read this page about the Sumatran rhinoceros, where they can color an illustration as they learn about why this animal is endangered.

Teach your child about an endangered species with this information page, all about the Forest Owlet. They can color as they read some interesting facts.

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?

Children will complete six pages of prompts designed to celebrate our home planet with this sweet, easy-to-assemble printable.

How much does your preschooler know about the parts of a flower? This colorful worksheet tests her flower knowledge!