What is geothermal energy? Find out how we use parts of the Earth to provide us with renewable energy!

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

What is the rocky cycle? This info sheet answers that question with the help of a colorful diagram and a shout out to important vocabulary.

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!

Unearth fossils in this explorative third-grade worksheet!

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

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

Discover the impact of water on Earth’s landscape with this fourth-grade erosion worksheet!

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

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