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.

Peel back the layers of the earth in this earth science worksheet. Can you name all of them?

What is the Earth? Here is a reading passage and a word search to help your kid get acquainted with Earth science.

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.

Learn about how the Earth was formed in this science worksheet that covers the early years of the Earth.

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.

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

How much do you know about our home planet? Boost your Earth knowledge with this science printable.

Where is the Earth in space? Check out this worksheet that describes where weÃand some of our neighborsÃare in our galaxy.

Does your child know where Earth is in the Solar System? He'll learn as he completes this fun, planet printable.

What is the Earth made of? Find out everything that goes on just below the surface in this science reading worksheet.

From glaciers to mountains to wetlands, our planet has lots of different landforms. Help your child learn all about them with this fun earth science crossword.

Right now the Earth is spinning, whether we can feel it or not. Do you know why? Uncover the science behind our spinning planet with this informative worksheet.

What does the Earth look like? Find out all about the nooks and crannies that cover the planet with this landforms worksheet.

Did you know the surface of the Earth is always changing? Learn about the events that change Earth's surface with this crossword puzzle for second and third graders!

How much do you know about our solar system's planets? Kids learn facts about Neptune in an out-of-this-world worksheet.

Draw the phases of the moon in this earth sciences worksheet!

Discover some fun facts about the sun — and bring it to life with color — with this astronomy worksheet!

Does your learner ever wonder what makes the Earth dark at night and bright during the day?

Confused about continents? Get better acquainted with all the continents on earth with this word scramble.

Does your little gardener know about compost? Test their knowledge of this sensationally smelly earth science process!

This reading comprehension worksheet focuses on Brazil's incredible natural resources, targeting both Earth science and language arts.

What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

For kids learning geography or earth science, this is the perfect review sheet for drilling students on common geography terms and phrases.

Experience some explosive earth science! Use this diagram to teach your child about the various parts of an active volcano.

How do the Sun and the Moon interact with the Earth, and how do all three depend on one another? Find out in this science worksheet.

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Renewable energy is extremely important for the Earth's future! Test your child's knowledge of renewable resources with this review sheet.

It's pretty rare when a planet comes between Earth and the sun, but it happened on June 5, 2012. Learn about this mind-boggling event with this cool worksheet!

Did you know that 763 Earths could fit inside Saturn? Learn more fun facts about Saturn on this fun science printable.