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NaturalDisastersAsweallknowthat“zainan”iscalled“Disaster”inEnglish,butI’mafraidthatmostofusdon’tknowtheoriginofword“Disaster”.Themostdestructivenaturaldisastersisearthquake.Astheepicenteroftheearthquakeruptureoftwokindsofshockrock-wave(Pwave,PrimaryWaves)andthelongitudinalwave(Swave,Secondarywaves)oftwo.Accordingtothecausesofearthquakes,earthquakescanbedividedintothefollowing:4.InducedearthquakeAswater,oilfieldactivitiessuchaswaterfloodingcausedbytheearthquakeknownastheearthquake-induced.Suchearthquakeonlyincertainoilreservoirareaorregion.大家有疑问的，可以询问和交流1.Foryourownsafetyandtheirfamiliestohideinthetablebelow,andothersolidfurnitureWeoftenhearaboutthehurricaneinnewsintheUnitedStates.Originally,peoplenamedhurricanesaftersomeunpopularstatesmenorbignames.Afterwards,scientistsinEuropeandtheUnitedStatesgavealistinwhichthereare26namesfromAtoZ.What’smore,ifoneofthehurricanesdogreatdamageonoursociety,thatnamewillneverbeusedagain.OnDecember26,2004,whenmanypeoplestillimmersedinthejoyofChristmas,AnunderseaearthquaketriggeredbytheIndianOceantsunamiattackedseveralSoutheastAsiancountries.Thetsunamikilled270,000people.Whatisgratifyingisthatpeoplearoundtheworldareeagertogiveahandtothosevictims.Always,whenconfrontedwithdestructivedisasters,peopleshowgreatspiritofsolidarityandfraternitythroughtheiractions.Naturaldisasteristerrible,butnoteverydisasterthatoccurredfornoreason.Peoplewanttohavebetterlivingconditionsbycontinuousconsumptionofresources,pollutingtheenvironment,andunderminingthelawsofnature.Ultimatelymoredisastersoccurred.Therefore,wehavetotakeimmediatemeasurestoprotectourenvironment,domorecontributionsratherthanharmstoit.JustasthecovenantmadeinBiblebytheGodandNoah,aslongasyourheartisfullofkindness,floodwillnotdestroyallthecreaturesontheearth,sowing,harvesting,coldandheat,summerandwinter,dayandnight,lifecouldbelongforever.Thanksforyourtime
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