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

Explore one of the great mysteries of the universe with this space science worksheet on black holes.

Get to know Earth's star with with this diagram and vocabulary worksheet!

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

Learners will discover what heat waves are, and how they are connected to global warming, in this two-page earth sciences worksheet.

This earth sciences worksheet offers a simple and informative overview to a fascinating geological phenomenon.

Discover how water flows in this informative environmental science worksheet!

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

This Earth Day, learn about conservation and the environment while you enjoy solving a fun puzzle!