Hurricanes and Earthquakes Essay Sample
Hurricanes and temblors are two of the most unsafe natural catastrophes in the United States. They can be really black and lifelessly. In the United States. there have been 73 hurricanes since 1954. Earthquakes are harder to observe because they have to hold at least a magnitude of 5 ( “Earthquakes per twelvemonth. ” 2009 ) . The sum of temblors detected in the United States was 1656 in the past 10 old ages ( “Earthquakes per twelvemonth. ” 2009 ) . The World Meteorological Organization is the organisation that can take the names of hurricanes. At the beginning of the twelvemonth. the first hurricane ever begins with an A name. and go on down the alphabet ( NHC. 2003 ) . The letters non used to call a hurricane are. Q. U. X. Y. and Z ( Netting. 2003 ) .
HurricanesHurricanes are one of the most unsafe natural catastrophes for an country to digest. Hurricanes consist of powerful fast air currents and heavy rain. A hurricane is a low tropical storm with air currents transcending 74 MPH that can easy damage belongings and edifices or even kill persons in its way. A hurricane occurs when heat is released in the signifier of big sums of H2O vapour condensed that heat up the air and cut down air force per unit area close the ocean surface. This action causes air to travel rapidly inward making a round gesture around the low force per unit area country. The round air currents form an unsloped cylinder that can widen upward for many stat mis. Most hurricanes initiate out in the ocean and addition strength. velocity and energy as they travel across the ocean Waterss. Once a hurricane hits land. it normally loses its strength and velocity as a consequence of clash from points that it encounters in its way.
EarthquakesEarthquakes are known for their damaging and alone forces that have caused devastation to full metropoliss and deceases to many persons. Normally there is no notice approximately when an temblor will strike. The earth’s crust is made up of several home bases that float and easy move. due to convection currents. on liquefied lava. called magma. Friction occurs when two or more home bases meet making a mistake. Tension invariably builds up on the mistake when plates push together. Shock waves that create quivers occur when two home bases slip ensuing in the land around the mistake line to travel and agitate. This happening is an Earthquake.
Catastrophic Catastrophes Caused by HurricanesOn Monday. August 29. 2005. the United States experienced one of its most ruinous catastrophes to day of the month by Hurricane Katrina. In add-on. Hurricane Katrina is predicted to be the most dearly-won and ruinous catastrophes the United States. where “…105 Billion was sought for fixs. ” ( Discover Communications. 2009 ) However. Hurricane Katrina is non entirely in its costs to the American taxpayers. Harmonizing to RMS. “…hurricanes Charley. French republics. Ivan. and Jeanne” ( RMS. 2005 ) had claims numbering “… $ 13 billion” ( RMS. 2005 ) that had yet to hold been addressed when Hurricane Katrina had hit.
Hurricanes. if non monitored closely may hold ruinous affects on any environment in its way and this was the instance with the victims of Hurricane Katrina. The New Orleans levees could non keep the H2O and a rear of barrel occurred on the seventeenth Street Canals every bit good as two other canals. Due to the fast moving H2O people were either unable to get away and mount up to their rooftops or trees. with some falling to their decease. In the terminal the decease toll of Hurricane Katrina was “…1800 people” ( Discover Communications. 2009 ) . In add-on. there were affects on major economical countries such as for six months after the catastrophe of Hurricane Katrina. oil production had dwindled to “…24 per centum of the one-year production” ( Discovery Communications. 2009 ) .
The harm continued with harm to 1. 3 million estates of Mississippi’s woods. at the cost of five billion ( Discovery Communications. 2009 ) . Residents affected by Hurricane Katrina lost their places along with local concerns traveling out of concern due to the hit countries slow renovation. This caused lost gross from revenue enhancements that local occupants paid in the sum of “…150 billion” ( Discovery Communications. 2009 ) In all. as with Hurricanes Katrina. Charley. French republics. Ivan. and Jeanne it is evident the grade that this act of nature can do with countries or environments in its way. It can get down at the top of the concatenation with the single narratives and dribble down through. environmental all the manner to authorities.
Catastrophic Catastrophes Caused by EarthquakesCatastrophic catastrophe can happen with small or no warning. They may do important personal or belongings loss. and there is a greater sense of danger and weakness than in predictable catastrophes. Examples of ruinous catastrophes are twisters. temblors. and hurricanes. However. under certain conditions. usually predictable events may turn into unpredictable. ruinous events. Earthquakes take topographic point on planet Earth yearly. The bulk of temblors are so little that they are non even noticed. The powerful temblors can do legion devastations and take topographic point on the planet about one time in two hebdomads. Fortunately. the bulk take topographic point in the oceans that is why they are accompanied with the ruinous effects when. for illustration. the temblor causes tsunami. On December 26. 2004. elephantine moving ridges hit the Indonesian. and Indian Islands. “One twelvemonth after the tsunami torus across the Indian Ocean. the marks of desolation are still everywhere” ( Casey. 2005 ) . The sum of environmental waste can be seen after the H2O had subsided. It is unfortunate that ruinous events have to go on in order for worlds to respond. Hopefully. it is non excessively late.
Natural Disasters as a Consequence of Over PopulationHuman Population is the greatest environmental issue. Today. there are 6. 6 billion people in the universe and the Numberss are turning quickly at an one-year rate of 1. 2 % so it is apparent that there’s great ground for concern ( “The Facts about. ” 2009 ) . From 1987-2006. the figure of natural catastrophes increased from 150 to 420. Scientists and conservationists have found a direct correlativity between over population and the addition in natural catastrophes.
There have ever been natural moisture and dry rhythms of conditions ; many of the current natural catastrophes and calamities are straight caused by overpopulation. Humans. for case. have been fouling the ambiance. which has caused planetary heating. The ensuing higher temperatures are lending to the frequence and strength of hurricanes. twisters. cyclones. violent boom and lightning storms. heat moving ridges. and drouths.
Other natural catastrophes such as landslides are besides a consequence of over population and hapless land direction. In California. for case. people build places on inclines where they don’t belong. The land gives manner because the dirt. flora. and stones have been displaces and can’t accommodate the extra force per unit area of manmade development ( Zelaya ) .
ConclusionIn this universe there are many natural catastrophes. something we as human existences can non command. We as worlds want to larn and do certain we can be prepared when these catastrophes accrue but there is merely so much we can make to be prepared. As have found that as the old ages pass the natural catastrophes have increased enormously. From 1987-2006 we have seen an increased from 150-420. Research has shown that overpopulation has something to make with the addition in natural catastrophes we are sing today.
We have ever had natural catastrophes that have been over wet environment and over dry environments but because of over population other natural catastrophes hare go oning that is out of the norm.
Hurricanes and temblors are two of the natural catastrophes that seem to do the most harm and is something that is something we as worlds can non wholly escape from. We can protect ourselves but we can’t run off from it or forestall it from go oning. Hurricanes and temblors are something that amendss metropoliss and towns that about is unrecognisable. Hurricanes have destroyed metropoliss for stat mis. The harm is so bad that people have non been able to happen there places and have lost everything they have had. Earthquakes are something we have seen for old ages worsen. Earthquakes seem to hit states destructing complete metropoliss in affair of seconds. One can’t tally or fell from them ; one merely has to happen a manner of seeking to remain a unrecorded.
Catastrophic temblors are so lay waste toing that it can impact a battalion of people with small to no warning to protect and forestall. On December 26. 2004. elephantine moving ridges hit the Indonesian and Indian Islands. “One twelvemonth after the tsunami torus across the Indian Ocean killing 1000s of people and destructing everything in sight. The sum of harm this caused was unbelievable” ( Casey. 2005 ) . As worlds we may cognize the possibility of calamities go oning but we have a manner of feigning they don’t exist. With this ignorance we as worlds are so impacted by these calamities that we have no alibi to non hesitate and pay attending.
We had a hurricane that struck the southern US called Katrina. destructing so many lives that to this twenty-four hours we are still non able to reconstruct four old ages subsequently. This hurricane caused an estimated 105 billion dollars in fixs. New Orleans is ne’er traveling to be the same after all the rebuilding that has taken topographic point in the last four old ages. It has been improved but can ne’er be rebuilt in a manner that future hurricanes can be prevented.
Natural catastrophes are something that can’t be prevented but we can larn about them and seek to be better prepared. We need to come together and do a alteration in our attack to understand and protect.
Mentions
( 2009 ) . Earthquakes per twelvemonth. Retrieved from hypertext transfer protocol: //www. Newton. dep. anl. gov/askasci/gen99/gen99281. htm ( 2009 ) . Facts about Overpopulation. The. History. com. Retrieved ( 2009. November 22 ) from hypertext transfer protocol: //www. history. com/states. make? action=detail & amp ; state=Over % 20Population & A ; contentType=State_Generic & A ; contentId=60622 & A ; parentId=earthCasey. Michael. ( 2005. December 19 ) . Tsunami still taking toll on environment. Retrieved from hypertext transfer protocol: //www. msnbc. msn. com/id/10463953/ns/us_news-environment/Discovery Communications. LLC ( 2009 ) . Discovery Channel Feature. Facts About Katrina. Retrieved November 18. 2009 on the World Wide Web: hypertext transfer protocol: //dsc. find. com/convergence/katrina/facts/facts. htmlNetting. Ruth. ( 2003. January 22 ) . How are Hurricanes named? . Retrieved from hypertext transfer protocol: //kids. Earth. National Aeronautics and Space Administration. gov/archive/hurricane/names. htmlNHC. ( 2009. April 22 ) . Retired hurricane names since 1954. Retrieved from hypertext transfer protocol: //www. nhc. National Oceanic and Atmospheric Administration. gov/retirednames. shtmlRMS ( August. 2005 ) . Hurricane Katrina: Profile of a Super Cat. Lessons and deductions for Catastrophic Risk Management. Retrieved November 18. 2009 on the World Wide Web: hypertext transfer protocol: //www. rms. com/publications/KatrinaReport_LessonsandImplications. pdfZelaya. Josie. ( n. d. ) . Landslides. Retrieved from hypertext transfer protocol: //isis. csuhayward. edu/alss/geography/mlee/ensc2800/zelaya/pages/landslides. htm
