Invite budding naturalists to sharpen their observation skills with this colorful, printable scavenger hunt.

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

This worksheet will help teach your kindergartner the basics of botany, by asking them to look at the pictures and then decide what a plant needs to grow tall.

Children match animals to their ecosystems in this life sciences worksheet.

Little botanists will enjoy planting their own garden with this earth science worksheet! She'll color, cut, and plant her own fruits with this fun activity.

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

The California condor has been brought back from the brink of extinction. This worksheet will help your little bird lover learn all about the condor.

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

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

The silverback gorilla is a special animal. This magnificent male is part of an endangered species. Complete this sheet to learn all about this gentle giant.

Whether you say buffalo or bison, it is still the largest land mammal in North America. Discover a bit more about this majestic animal.

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!

Shape up your knowledge of living things with this plant sorting soirÃe! Your kid will build observational skills by describing the attributes of each plant.

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.

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?

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?

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

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.

The grizzly bear once roamed across most of North America; now its habitat has shrunk to the northwest. Discover more about the grizzly with this worksheet.

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

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

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.

Learn to pay close attention to detail with this close-up observation worksheet!

How do you make recycled paper? Learn all about the recycling paper process on this informative worksheet.