Review the rock cycle with this second-, third-, and fourth-grade crossword puzzle!

Worm your way through this soil maze, which doubles as a fun way to review the names of the different soil layers.

Can you help Cornelius create a crazy compost concoction? Help your child review his knowledge of compost and recycling with this fun worksheet.

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.

Can you tell which types of weathering caused each of these changes in the earth? This activity is a great way to review the 3 main types of weathering.

These "Dig It!" worksheets not only teach about life on earth, they teach the scientific method as well.

Explore how Earth’s surface can change in this investigative second-grade worksheet!

Natural resources are crucial for sustaining life on the planet. Encourage your child to get to thinking about plants, one of Earth's natural resources.

With this diagram, kids can find out more about oil, one of our most widely-used natural resources, and learn a little more about where it comes from.

This activity allows you to learn a fact about each one of our nine planets. Color in the planets then turn the worksheet into a fun and educational placemat.

Illustrate each season with this engaging first- and second-grade weather worksheet!

Take a look into the layers of the earth with this soil science sheet! Your little digger can learn about the different soil layers and what lives in each one.

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.

Quiz your little scientist on his knowledge of the soil layers! He'll be reviewing some important earth science concepts and key terms.

If your child is fascinated by outer space, he'll love this solar system word search! While reviewing planet names, he'll ponder the mysteries of the universe.

Look for natural resources around a farm in this engaging worksheet for second and third graders!

In this science matching worksheet, children will test their solar system know-how by matching each celestial body to the correct fact.

This science vocabulary activity is packed with basic science vocabulary words to help the youngest kids warm up to scientific concepts.

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

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

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.

Search for natural resources at the beach in this engaging worksheet for second and third graders!

Construct your own map with this hands-on science worksheet for second graders!

Try to find natural resources in this camping-themed worksheet for second and third graders!

Help your second grader understand the different types of weathering and how they can affect the earth.

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!

Learn the many features of planet earth in this easy earth science vocabulary chart.

Learn your clouds with this coloring series of cloud types that merges science with coloring fun.

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

Fossils have a lot to teach us about life on earth, but they can also be used to help teach kids the scientific method.