Devastated Asia - Tsunami Attack (Based on the December 26th attack) What Are Tsunamis, and What Causes Them? Tsunamis atomic number 18 maritime waves produced by earthquakes or underwater landslides. The word is Japanese and means "harbor wave," because of the devastating effects these waves have had on low-lying Japanese coastal communities. A tsunami is a resultant publication of waves that can travel at speeds averaging 450 (and up to 600) miles per hour in the open ocean. As the waves approach the coast, their speed decreases and their bounty increases. Tsunamis are most often generated by earthquake-induced movement of the ocean floor.
Landslides, volcanic eruptions, and even meteorites can also generate a tsunami. Areas at greatest risk are less than 25 feet to a higher place sea level and deep down one mile of the shoreline. From an initial tsunami generating source area, waves travel outer in all directions overmuch like the ripples caused by throwing a rock into a pond. As these waves ...If you want to get a full essay, order it on our website:
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