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Oregon State University

Osu: Volcano World: Spreading Plate Boundaries

For Students 9th - 10th
This page has pictures and descriptions of different areas on Earth where the plates are spreading. Also includes links to more information on slow, medium, and fast moving plates.
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US Geological Survey

Usgs: Plate Tectonics, Hot Spots, and Ring of Fire: World Map

For Students 9th - 10th
A world map featuring active volcanoes, plate tectonics, hot spots, and ring of fire.