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.

How many machines can you find around the house? You may find them where you least expect it!

Sandy the bee is going to a party tonight. Encourage your 2nd grader to help him get there on time by drawing hands on the clock for him.

Did you know new species of animals are discovered every year? Color in this little cricket, the only one of his kind who can pollinate plants!

Color the T Rex Leech! Named for its sharp teeth, he is one of many brand new species discovered in the past two years.

Think toads and frogs are the same? Think again! Check out this breakdown of the differences between the two, complete with a quiz to check your new knowledge.

All living things go through many changes as they grow to be adults! Help your little one understand how he will grow and change.

Celebrate the fall season with this nature sketchbook, perfect for any lover of the outdoors!

Learn all about Alexander Fleming, the man who invented penicillin and the happy accident that brought him to it.

Get all the Tasmanian devil facts on this worksheet, from what they eat to how they got their name.

Introduce your child to the animal kingdom's most famous anomaly, the platypus! Color and learn about the platypus with this great info sheet.

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

Discover the symbiotic relationship that helps this angler fish find his next meal!

A coloring sheet of a Mars rover searching for life on other planets.

Life on Earth is vast and varied, from high in the sky to the bottom of the sea. Learn more about what lives on Earth with this reading and quiz worksheet.

From the blue whale to the Tasmanian devil, our planet is full of fascinating animals. Find a few of the most interesting ones in this animal word search.

Take a quick lesson in the otters that inhabit Yellowstone National Park and take an even quicker quiz.

Milky Way: candy bar or galaxy of 100 to 400 billion stars?

Get your child into learning with this fun color and learn page. She can read some fun facts about possums, and have a fun coloring session at the same time.

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

If your child loves animals, introduce her to a cool species of bird with this Northern Hawk Owl info sheet, complete with coloring and a crossword.

Can you guess how the Screech Owl got its name? Learn some fun facts about this species of owl with a fun info sheet!