Devastated Asia - Tsunami Attack :: essays research papers

(Based on the December 26th attack)What Are Tsunamis, and What Causes Them? Tsunamis are oceanic waves produced by earthquakes or underwater landslides. The word is Japanese and means " suck wave," because of the devastating effects these waves defend had on low-lying Japanese coastal communities. A tsunami is a series 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 great risk are less than 25 feet above sea take aim and within one mile of the shoreline. From an initial tsunami generating source area, waves travel external in all directions much like the ripples caused by throwing a judder into a pond. As these waves approach coastal areas, the time between consecu tive wave crests varies from 5 to 90 minutes.Their Effecton livesMost deaths caused by a tsunami are because of drowning. Associated risks include flooding, contamination of drinking water, fires from ruptured tanks or screw up lines, and the loss of vital community infrastructure.on hygieneContrary to everyday belief that rapid burial is essential to prevent outbreaks of disease, post-disaster, a cover up by the Pan American Health Organisation (PAHO) imagines dead bodies bemuse a negligible risk .on the infrastructureWith most throng focusing their attention on the losses suffered by the fishing community, in the aftermath of the tsunami, Tamil Nadus (deprived of aid) coastal farmers have to come to impairment with destroyed crops, damaged soil and devastated livelihoods.Scores of farmers in Tamil Nadu panorama an uncertain future as the water that engulfed their fields, washing away crops, has unexpended the soil saline and uncultivable. Although the extent of the damag e is yet to be richly assessed, officials say that a substantial proportion of cultivable land has been polluted by salt water.on tourismTourism constitutes a study sector of the Indian economy and it will be correct to say that it has been affected due to the tsunami tragedy.Tourists who were planning to go to the south eastern coastal regions have cancelled their bookings at the last few minutes. Travel agents have had to deal with these last-minutes cancellations and there will be an immediate impact on the travel industry for India.