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.

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

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

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

Create and observe your very own rainbow using light and water with this science experiment worksheet!

Children are introduced to the basic concepts of cloud formation in this diagramming and fill-in-the-blank activity.

Here's a beautiful science page to help your child learn the different types of clouds.

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.

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

Ocean resources are an incredible part of how we live our lives; read and write about them with this worksheet.

Here are listed a handful of natural resources, for kids to classify as renewable resources and nonrenewable resources.

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.

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

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!

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.

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!

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