In this lesson, students will use segments from Nature: Wild Balkans to explore the roles and interrelationships of organisms in the varied environments of the Balkan Peninsula.

This lesson from the NATURE episode, "Kilauea: Mountain of Fire" introduces students to plate tectonics, as well as volcanoes and the effects of volcanic activity.

During this video-enhanced lesson, students will watch segments from the NATURE film “The Secret World of Sharks and Rays” and learn about adaptations that have helped sharks and rays survive. (Grades 5-8)

This video-enhanced lesson discusses the factors that cause the changes in Earth’s seasons. (Grades 5-8)

In this video-enhanced lesson, students will explore the characteristics of diamonds, and begin building an understanding of their formative environment, the resulting crystal structures and the physical properties of earth materials. (Grades 9-12)

In this video-enhanced lesson, students will learn how glaciers and glacial movement have affected the Earth through a series of Web interactives and hands-on activities. (Grades 9-12)

In this video-enhanced lesson, students will use a combination of multimedia and hands-on activities to learn about different types of volcanoes, why volcanic eruptions happen, and the impact eruptions have on the Earth's landscape. (Grades 9-12)

This video-enhanced lesson discusses the processes of weathering and erosion and how they work together to shape the earth's landscape. (Grades 9-12)

In this video-enhanced lesson, students will identify methods for detecting and locating earthquakes, utilizing excerpts from the NATURE episode "Can Animals Predict Disaster?" (Grades 9-12)