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        6-12

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        Coastal Geological Processes

        Coastlines are places of continuous, often dramatic geological activity. Shaped by the actions of waves, tides, currents, and other forces, coastlines change daily and seasonally, but especially over long time periods. In this interactive resource from the National Park Service, learn about the forces that help shape coastal landforms like cliffs and beaches.

        This media asset was adapted from Views of the National Parks: Coastal Geology Knowledge Center by the National Park Service.

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