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Subtopic: Landscapes/Topo Maps

Change grade range

Resource	Grade Level	Media Type
Building the Alaska Oil Pipeline This video segment adapted from AMERICAN EXPERIENCE tells the story of how environmentalists, Alaska Native peoples, and engineers concerned about the effects of permafrost challenged plans for the Alaska oil pipeline.	6-12	QuickTime Video
Caves and Karst This interactive resource adapted from the National Park Service presents the key concepts of cave and karst systems, including how and where they form, different types, and various cave environments.	3-12	HTML Interactive
Diffusion Students are asked to explain the process shown as the red material is placed i nteh colorless liquid.	6-12	QuickTime Video
The Grand Canyon: Ancient Mountains This video segment adapted from NOVA features the twisted and melted forms of the Grand Canyon's oldest rocks, the 1.7-billion-year-old Vishnu Schist.	6-12	QuickTime Video
The Great Flood of 1993 In this video segment adapted from NOVA, a meteorologist explains how an unusual weather pattern led to one of the most devastating floods of this century.	6-12	QuickTime Video
How Caves Form This interactive activity from NOVA Online shows four different ways in which caves are formed: by rainwater, waves, lava, and bacteria.	3-12	Flash Interactive
Making Big Waves Certain sections of the Northern California coast are host to some of the largest, most spectacular ocean waves in the world. In this video segment from QUEST, learn about how these waves are able to get so large.	9-12	QuickTime Video
Visualizing Topography Explore the topography of a hill, a valley, and a cliff in this interactive activity featuring visualizations of three-dimensional topography in two dimensions. Adapted from Stephen Reynolds' "Visualizing Topography."	6-12	Flash Interactive