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Subtopic: The Rock Cycle

Change grade range

Resource	Grade Level	Media Type
Geology of Death Valley This video segment from NatureScene examines the landforms of Death Valley and how they came to be.	3-8	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 Grand Canyon: Evidence of Earth's Past In this video segment adapted from NOVA, a fossil found among the Grand Canyon's rock layers reveals the existence of a shallow sea that once covered most of western North America.	6-12	QuickTime Video
The Grand Canyon: The Top Two Rock Layers This brief video segment adapted from NOVA uses illustrations and the well-preserved footprints of a small reptile to portray the history of the Grand Canyon's top two rock layers.	3-12	QuickTime Video
Minerals in Our Environment What minerals are in your toothpaste? A pencil? A telephone? This interactive resource adapted from the U.S. Geological Survey illustrates the variety of minerals used in everyday items found in kitchens, bathrooms, offices, and yards.	K-8	Flash Interactive
Rock Cycle Animation This visualization of the rock cycle from McDougal Littell/TERC illustrates common rock-forming processes such as crystallization, erosion, and metamorphism.	3-12	Flash Interactive
Volcanic Eruptions and Hazards This interactive resource adapted from the National Park Service illustrates the difference between explosive and effusive volcanic eruptions as well as the hazards that can result, including lahars, tsunamis, and lava flows.	6-12	HTML Interactive
Volcanic Features This interactive resource adapted from the National Park Service illustrates the variety of landforms and features created by volcanoes. Featured are calderas, craters, fumaroles and other geothermal features, igneous rocks, lava flows, lava tubes, and maars.	6-12	HTML Interactive
Volcanism Volcanoes are one of the most dynamic, powerful, and visible forces on Earth. This interactive resource adapted from the National Park Service uses images to describe different types and parts of volcanoes, volcanic rocks, magma, and where volcanoes form.	6-12	HTML Interactive