Learn all about the cumulonimbus cloud, more commonly known by a much more fearsome name: the thundercloud!

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.

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

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!

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

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

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

Have any good ideas for recreational resources? The term "recreational resources" has to do with the activities we do for enjoyment and the places that we go.

Dig up some earth science learning with this printable, and turn your next hike or beach excursion into a lesson in soil science!

This mix-and-match lists examples of natural resources. Kids can connect the natural resource with the resulting product.

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.

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.

Can your child think of ways people use soil? Get her excited about Earth science with a lesson on this crucial natural resource.

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

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

Dig your hands into some earth science with this soil sheet! Your little scientist can hone his reading skills as he learns what soil is and how it is formed.

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

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!

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

How do clouds form? Why does it rain? Help your student answer some of these questions by completing this water cycle worksheet.

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