
Interactive lesson on the layers of the earth, mantle convection and plate tectonics.
A short video, and activities, illustrating the features, significance and global impacts of the mid-ocean ridge system by the NOAA.
A short video, and activities, illustrating the processes and global impacts of plate tectonics from the NOAA.
A brief video by the NOAA on subduction zones and activities on bathymetric maps and the bathymetry of subduction.
Learn about how a tsunami forms, moves and interacts with shorelines in this interactive lesson from PBS "Anatomy of a Tsunami".
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