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

What a wonderful world word search! See if you can find all 10 of the Earth-related terms in the word search.

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

All of these products are made from plants, or they can be! Practice using a Venn diagram, researching and classifying items with your kids.

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

Aspiring astronomers, get ready for a stellar coloring page all about the moon! Your child can read some fun facts as he colors.

First graders can learn all about the sun by reading the facts then using what they've learned to label each layer of the sun.

Did you know that there is no new water on Earth? It all gets recycled and reused in a process that we call the water cycle.

Almost half of all known fish species call ponds, lakes, rivers, and other freshwater habitats home. Learn about freshwater fish in this worksheet.

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

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

Cave formations come in all kinds of shapes and sizes; get the scoop on common cave formations with this two page printout with a maze and vocabulary.

Help your child improve his handwriting skills with this printable worksheet, which is all about the four seasons.

Looking for a way to teach your kids all about the planets? This worksheet is the way to go. It features Venus, the second planet from the sun.

On this worksheet, kids learn all about the look and location of Uranus, and they get to cut out a picture to use in their own Solar System diagram.

What happens to water as it travels through mushy, smushy wetlands and swamps? Find out all about the water cycle and fill in scientific terms in the swamp.

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.

Have you ever looked into the night sky and wondered where all those millions and million of stars come from? Find out here with a mini astronomy lesson!

You can find rocks almost anywhere, but there's a lot more to rocks than meets the eye. Check out this science worksheet to learn all about rock formations.

Here's a great worksheet for teaching your kids all about the planet Mercury. Did you know that it's the smallest planet in our solar system?

Ever lay on your back to look at the clouds? Now you'll know which types of cloud make up all those silly shapes you see with this diagram.

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.

Help your child learn weather words with this climate-themed word search.

In this word scramble, children solve a riddle by identifying which things are made of plants and which are not.

Search for natural resources with this fun worksheet for second and third graders!

The water cycle plays a big role in weather patterns. Color this water cycle chart and get familiar with this cycle at work.

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

Where to flower babies come from? Use this word search to learn about the different pollinators in our environment, and how they help spread plant seeds.

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Challenge your child's knowledge of astronomy with this space-themed worksheet, which focuses on the timing of cosmic events.