This program explores the characteristics of Earth's four systems: geosphere, biosphere, hydrosphere and atmosphere. Understand how the Earth's systems interact with each other. Detailed graphics, diagrams, and exciting video, as well as on-screen multiple-choice reviews at the end of each segment, reinforce important concepts and make learning fun.

Also available in Streaming on Learn360. Streaming video file encoded with permission for digital streaming by Infobase on October 05, 2017.

What Are Earth's Four Systems and What Is the Geosphere? (3:41); --What Are the Characteristics of the Biosphere? (3:24); -- What Is the Hydrosphere? (4:02); -- What Is the Atmosphere? (3:33); -- What Are Some Ways Earth's Systems Interact? (6:50); -- Credits: Earth's Materials and Systems (0:19); .