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

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

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

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

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

Encourage your child to take a nature walk, using the prompts on this worksheet to write and draw their observations of plants, animals, sounds, and more.

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.

How do you know when it's wintertime? Have your child complete this winter writing prompt to exercise writing skills and reinforce seasonal knowledge.

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.

Don't let school year learning slip away this summer: use this chemistry worksheet to practice identifying elements.

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

This Earth maze features a cool globe design. Perfect as an Earth Day activity, our Earth maze gets your child to consider our home planet.

The holiday season is here! Bring this cool snowman to life by coloring him according to the color chart.

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.

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?

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

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

This Earth Day quiz family and friends with this true or false questionnaire. It's all in good, informative, fun!

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

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

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

It's easy being green when you have our Earth Day game for a guide. Just print out this Earth Day game and get ready to score one for the planet.

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

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.

Let your curious kid learn a little bit about how fireworks work in this summer science sheet.

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle! 

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 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.