Ocean Waves: Caused by wind , Upper 200m of water column only, Wavelength (width) of 10m max, Amplitude (height) in open ocean can be up to 10m tall, Short period of time between waves (10s), Hit shoreline and break, Move not as fast (up to 80 km/h), Tsunami Waves: Caused by asteroids, earthquakes, landslides, volcanic eruptions, Entire water column moves, Wavelength (width) of several km, Amplitude (height) in open ocean only 1m high, Long period of time between waves (90min), Hit shoreline and shoal into a tall wall of water, Move very fast (up to 900 km/h),

Waves

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