Disaster自然灾害英文介绍

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1、NaturalDisasterEarthquakeVolcanoeruptionTyphoonForestfireTsunamiPlagueEarthquakeHowHarmfulEarthquakeis?20085.12WenchuanEarthquakemagnitude8.0Morethan69000died18000disappearedDirecteconomylost:845billion20113.14JapanEarthquakemagnitude9.0Morethan14,000died10,000disappearedMorethan11,000becomehomeles

2、sNuclearleak(核泄漏)BasicKnowledgeaboutEarthquakeEarthquake：resultofasuddenreleaseofenergyinthe EarthCrust(地壳) thatcreates seismicwaves(地震波).Measuredbyenergyitreleased,Richtermagnitudescale（里氏地震级）.ScalephenomenonfrequencyUnder3.0Nofeeling1000perday3.0-5.0Felt,buildingshake,nobigdamageMorethan5,0000tim

3、esperyear5.0-6.9damagewithin100km2area,somebuildingcollapsed.100timesperyearAbove7.0seriousdamageover1000km2area,lotsofbuildingfalldown1timeperyearTypesofEarthquakeFault(断层)types:normal,reverse(thrust)andstrike-slipDepthofearthquakeoccurring:Shallow-focus(lessthan70km)mid-focus(70-300km)deep-focus(

4、300to700km)ShakingandgroundruptureLandslidesandavalanches（山体滑坡、雪崩）FiresSoilliquefaction（地陷）Tsunami（海啸）FloodsEffectsofEarthquakeEarthquakesafetytipsIfyouareindoors：staythere.Quicklymovetoasafelocationintheroomsuchasunderastrongdesk,astrongtable,oralonganinteriorwall.Ifyouarecooking：turnoffthestovean

5、dtakecover.Ifyouareoutdoors：movetoanopenareaIfyouaredriving：slowdownsmoothlyandstoponthesideoftheroadThanks！VolcanoeruptionTheWordVolcanoThewordvolcanocomesfromtheRomangodoffire,Vulcan.Structureofvolcano单击此处添加内容TypesofVolcanoes单击此处添加内容单击此处添加标题单击此处添加内容单击此处添加标题单击此处添加内容Below: MountKilauea,HawaiiCinder

6、Volcanoes单击此处添加内容CompositeVolcanoes单击此处添加内容VolcanoHazards单击此处添加内容Volcanobenefits黑曜石、浮石熔岩中的气体嗝火山温泉羊八井地热站VolcanoinChina单击此处添加内容云南腾冲火山国家地质公园长白山天池火山台湾龟山岛火山海南琼北火山VolcanoinuniverseQuestion:Whatisthebiggest(shield)volcanoinourSolarSystem?Answer: OlympusMons (onplanetMars)珠穆朗玛峰和OlympusMons规模比较Volcanoinuniv

7、erse珠穆朗玛峰和OlympusMons规模比较THANKYOU!TyphoneTyphoonTheNameof"Typhoon"TyphoonisfromGreekwordτύφειν(typhein),meaning"tosmoke".InGreekmythology,typheinisGaia'sson,whichisaMonsterwithonehundredheads.τύφεινDifferen