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* everyplace 80% of tsunamis occur in the Pacific Ocean Historic Tsunamis * Alaska 1946 , 1964 , 1965 * Japan 1896 * Philippines 1976 * Hawaii * Papua New Guinea 1998 * Indonesia 1938 * Sumatra 2004 * cayenne 1960 * Colombia * California 1896 WHAT CAUSES A TSUNAMI? primingquakes {when the flat coat shakes violently. This is because of blackmail building up in the Earths crust} or ventholees {when pressure from the molten vibrate infra the Earths out becomes too wide} create tsunamis. Sudden movements on the ocean floor push pee upwardly and start a wave. In deep peeing the wave is quite small, but moves very fast oftentimes up to 500 mph. As the wave gets near to land, it slows shoot vote out but gets much bigger. It swallows everything in its way and can entirely destroy coastal areas. [Picture on 22; Source A] HOW DOES A TSUNAMI DEVELOP? Fundamentally the seabed is shaken violently by an earthquake or volcano in the deep water. subsequently the seabed is moved up and down, creating a wave. As the sea becomes shallower the wave increases in size. The skirmish on seabed slows...If you necessity to get a full-of-the-moon essay, order it on our website: Ordercustompaper.com
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