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

Learn about the human brain with this zombie-themed science worksheet!

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

Fourth and fifth graders will cut out and assemble a human skeleton from paper in this engaging life sciences printable.

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.

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

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

Meet the red wolf, an endangered species of animal that was once very common, but in the past 50 year nearly became extinct!

For your budding environmentalist, here is an information sheet on a well-known endangered species, the Komodo dragon!

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 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.

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

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

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

Get in tune with nature, and read a bit about an endangered species of animal, the Black-footed Ferret. Your child can color an illustration as he reads.

Animal lovers, get acquainted with a very unique species, the okapi! Read this info-sheet to 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.

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

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.

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.

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.

Get to know one of the most unique and colorful monkeys, the red-shanked douc langur. Read about why they are an endangered species with this info-sheet.

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

Introduce your child to a fascinating new animal, the Baird's tapir. This is just one of many endangered species around the world.

There are many animals around the world whose lives or homes are threatened. Read about an endangered species from Africa with this info-sheet

Help your child understand the importance of preserving the environment, with this info-sheet about an endangered species: the Iranian jerboa.

Grain, dairy, meat, or vegetable? Teach your kids about the food groups with a Thanksgiving-themed cut-and-paste sorting activity.

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

Help your child understand why it's so important to take care of the environment with this info-sheet about an endangered species: the spectacled bear.