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.

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.

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.

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

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

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.

A fun challenge for kids, this Earth Day crossword puzzle is a great way to review facts about the Earth and get a reminder on how to live green.

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

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

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

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

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.

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