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Elnino

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<i>What is El Nino?</i>



<i> El Nino is a phenomenon of breaking the </i>
<i>normal condition of the ocean system - the </i>
<i>atmosphere in the tropical Pacific Causes </i>
<i>affect weather on a global scale.</i>


• <i><sub>Nino </sub></i>


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<i>Why is El Nino? </i>



<i> El Nino is the result of </i>
<i>the interaction of the </i>
<i>sea surface in the </i>


<i>tropical Pacific </i>


<i>atmospheric layer </i>
<i>just above it. This </i>
<i>phenomenon is </i>
<i>caused by interal </i>


<i>forces between two </i>
<i>surfaces: “ocean + </i>


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<i> Width of the Pacific is </i>
<i>also one of the </i>


<i>causes of the </i>


<i>phenomenon of El </i>


<i>Nino was born</i>


<i> El Nino typically does </i>
<i>not occur regularly, </i>
<i>but are in a cycle </i>


<i>from 2-7 years. Each </i>
<i>El Nino amplitude </i>


<i>intensity and </i>


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<i>El Nino caused the </i>


<i>impact?</i>



<i> Rainstorms, flooding, which is the most visible </i>
<i>phenomenon of El Nino. Occur in countries of </i>
<i>South America, Romania, Bulgaria, or Russia's </i>
<i>Black Sea coast. Because of warm currents in </i>
<i>the eastern Pacific along the Chile, Peru ... </i>


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<i> Drought occurred in the </i>
<i>countries of the Eastern </i>
<i>Hemisphere. Countries </i>
<i>often influenced by the </i>
<i>El Nino drought caused: </i>
<i>Australia, Philippines, </i>
<i>Indonesia, Thailand, </i>
<i>Vietnam ... By focusing </i>
<i>on a cloudy area with </i>
<i>high density. Therefore, </i>


<i>the rest of the world </i>


<i>have suffered severe </i>
<i>droughts.</i>


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<i> However, El Nino is not </i>
<i>always cause disaster for </i>
<i>humans. More than </i>


<i>5,000 years ago, when </i>
<i>this new phenomenon is </i>
<i>discovered, Peruvian </i>


<i>fishermen El Nino means </i>
<i>"good news". Since then </i>
<i>rising sea warm enough </i>
<i>for microbial growth. </i>


<i>They are food for fish. So </i>
<i>that the fishing of coastal </i>
<i>South American countries </i>
<i>to develop strong.</i>


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<i>Consequences</i>



<i> In 1997, in South American countries lost an </i>


<i>estimated $ 96 billion due to storms, floods from </i>
<i>El Nino caused.</i>



<i>In Australia has made millions of kangaroos, </i>
<i>sheep and cows ... dying of thirst. New South </i>


<i>Wales for nine months without rain, freshwater </i>
<i>lakes Hinze (Queensland) exhausted. In Thailand, </i>
<i>more than a million homes were severely </i>


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<i> Sheep and cattle </i>


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<i>Do great damage to people, economic disaster - </i>
<i>and especially social damage can not fix the </i>


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<i>The response</i>



<i> Scientists have proposed </i>
<i>three solutions to deal with </i>
<i>this phenomenon:</i>


<i>Accurately forecast the time </i>
<i>of appearance, and health </i>
<i>forecast path of destruction.</i>
<i>No deforestation, carbon </i>
<i>dioxide emissions into the </i>
<i>air, because of El Nino </i>


<i>stronger ground if the lack </i>
<i>of trees or to the </i>


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<i>Float building evacuation route (for flood zone) </i>
<i>or to store water (for dry regions). </i>



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Thank you for the presentation


of the monitoring group 2



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