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

Learn about the identifying characteristics of the four main types of air masses in this informative science worksheet!

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

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

Students match 12 rock cycle vocabulary words to their definitions in this middle school science worksheet.

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

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

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

Unearth fossils in this explorative third-grade worksheet!

Analyze fossils with this engaging third-grade science worksheet!

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