Studying earth science? Learn about the different types of clouds with the series of cloud types.

Here's a fun way for kids to review their knowledge of earth science terms. Challenge your child to give a definition of each word as he finds it.

All living things need water to survive. Listed are some of the ways we use water: can your child think of others?

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

This science page presents the cumulus cloud, the puffiest, fluffiest kind of cloud that's made for playing outdoors under.

Get this earth science worksheet that will challenge your child's knowledge of volcanoes and teach him some new vocabulary.

Learn about the farthest planet in our solar system, Neptune. Facts include interesting bits about the vast winds that keep its surface moving!

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.

Through a simple matching activity, kids learn how their actions can have a direct effect on the environment.

A natural resource is something that we use that occurs naturally in the environment. Teach your child about the densest and heaviest natural resource: rocks!

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

Learn all about rivers--how they were formed, what they're made of, and what they do for us and the planet--in this reading and science worksheet.

Here's a stormy science adventure that will blow your socks off! Learn about tracking hurricanes with this map of coordinates.

Playing in the dirt was never so educational! Shake things up with this fun experiment about soil.

Learn a little about our planet with an Earth coloring sheet and find out more about our travels in to space by aswering the question at the bottom of the page!

Boost your second grader's knowledge of space with this fun worksheet, which will have her unscrambling the answers to planetary trivia.

This worksheet features Uranus facts. Did you know this planet is blue and spins on its side?

Did you know that there are forests in the temperate ocean ecosystem? Learn all about the temperate ocean with this fun ecosystems sheet!

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

Learn about the science behind one of nature's most awesome spectacles: monsoons.

Let your child explore the vocabulary associated with Earth's landforms with this colorful word search.

Is air a natural resource? You bet! Air as a resource carries oxygen, which we need. Read and write about ways air quality can be affected.

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

Meet the stratus cloud, a low-hanging kind of cloud that usually comes out when it rains, in this earth science worksheet.

Learn facts about Mars, the great red planet in the night sky. There is more find out about space by answering the question at the bottom of the worksheet.

Blast off deep into space with this science worksheet featuring the dwarf planet, Pluto.

Encourage your little environmentalist to learn about composting! Children will boost their reading skills as they learn what compost is and how it helps the environment.

Invite spellers on an inter-stellar adventure with this fun word scramble puzzle.

Searching for a worksheet to help your fourth grader with science? This printable will help him practice astronomy vocabulary.

What is biomass energy? Learn about an important form of renewable energy with this colorful worksheet.