Dig into the past with this third-grade worksheet all about fossils!

Earth has many different land and water features—can you recognize them? Test your knowledge with this crossword puzzle for third and fourth graders!

Water covers 70% of Earth’s surface—but where exactly is it? Find out in this fifth-grade worksheet!

What is the water cycle? We're glad you asked! Learn about this amazing natural system that's been working for billions of years.

Discover examples of weathering, erosion, and deposition with this fourth-grade worksheet!

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

This colorful, cut-and-paste worksheet teaches your kindergartener the parts of a volcano.

Discover Earth’s different spheres with this fourth- and fifth-grade earth science activity!

What happens to water after it rains? Learn about the stages of the water cycle in this colorful worksheet!

Discover Earth’s four major systems, or spheres, in this engaging fifth-grade worksheet!

Uncover secrets of the past with this third-grade worksheet about fossils!

Discover the animals and plants of the past in this fossil-focused worksheet!