How do you think our universe will end? With this worksheet, explore some of the common theories, and then come up with some of your own!

Explore the science behind how hurricanes are forecasted with this two-page environmental science worksheet!

Invite students to explore the cause and effect of earthquakes with this two-page environmental science worksheet!

Continents collide in this earthshaking science worksheet!

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

Discover how cover crops enrich soil and support healthy crop growth with this research-based worksheet for fourth and fifth graders!

Discover how water flows in this informative environmental science worksheet!

Learn about some of the major U.S. watersheds in this fascinating science and geography worksheet!

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

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

Use this middle-grade graphic organizer to guide research on a mountain range of your choosing!

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

Learn about the geological processes that create fascinating landforms like Utah’s Delicate Arch!

Discover deposition, weathering, and erosion as you investigate a real-life example of these processes!

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

Learn about the layers of the Earth with this worksheet for middle-grade scientists!