Ocean Waves - Waves caused by wind and only move the upper 200m of the oceans surface, Tsunami Waves - Waves created by displacement of the entire water column, Water Column - The entire vertical depth of the ocean from surface to floor, Displacement - To move something out of the way, Wave - Movement of energy through matter by oscillating particles, Crest - Peak of a wave (maximum upwards movement), Trough - Bottom part of a wave (maximum downwards movement), Wavelength - Distance from trough to trough or peak to peak, Amplitude - Height of a wave from equilibrium (middle point) to top of a crest, Period - Time it takes to see one trough and one crest go by, Frequency - Number of waves that go past per second, Friction - Force that slows things down/opposes movement, Breaking - When the bottom of a wave moves slower than the crest it falls over, Equilibrium Point - Middle of a wave where particles oscillate up and down from,

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