continental crust and oceanic crust / no text

asthenosphere beach biosphere continent continental crashing cross crust danger diagram dimensions disaster earth earthquake earthquakes education environment eruption explanation fatalities flat flood geography geological geology geomorphology geophysics illustration infographic lithosphere mechanism mechanismnnn mechanismnnncontinental mechanismnnnsectional natural nature ocean oceanic plate rock schematic science sea section sectional seismic structure tectonic text topography trench tsunami vector view warning wave world