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GRE动物类作文

第一篇：GRE动物类作文题目2：Thereislittlejustificationforsocietytomakeextraordinaryefforts—especiallyatagreatcostinmoneyandjobs—tosaveendangeredanimalorplantspecies.Thestatementholdsaviewthattheactionforsavingendangeredanimalorplantspecieswithextraordinaryeffortsconsumesagreatcostinournaturecommunity.Itisplausiblethatweletnaturetakeitscourseandshouldnottakeextraordinaryeffortstosavethemintermsofthetheoryaboutsurvivalofthefittestinnatureselection.Yet,Idonotstandonthisposition,sinceourgovernmentandsocietyhaveobligationtoprotectthosespeciesbeingindanger.Andsomeanimalsorplantscloselyinterrelatedtohumanbeingsarethereforeworthyofsavingevenatagreatcost.Previously,therewasaharmoniousequilibriuminournature.Somespeciesdiedoutandsomecamein.Itisallduestothenatureselection.Withtheindustrializationprogress,thisbalancehasbeenbrokenupwiththeimpudentexploitationoftheenvironment.Theextinctionscausedbyhumanpressuresarefarmoreswiftlythanthenaturerate.Thus,weshouldbeobligedtoprotectthemspendingourtimeandefforts.What'smore,itplaysapivotalroleofkeepingspeciespersityandcompletionofbiologicalchainthatsaveendangeredanimalsandplants.Considerthatthemorespeciesdieonourplanetthelesspersityourbiologicalspherehave,andthemoresystematicriskweget.Itisalsodisturbingtothinkthatweliveinaplanetwithonlyfewanimalsandplants.Moreover,Iholdthepointthatsocietyhavetosparenoeffortstorevivetheendangeredanimalsandplantsthatarecloselyrelativetopeople.Inordertodevelopbeautyandharmonyinourenvironmentwehavetotakeactionstoprotectendangeredspeciesnomatterhowtheinfluencehumanbeingshave.Besides,theprospectofsocietyandtheprogressoftechnologyarebasedonagoodecospherewithnumerousanimalsandplants.So,itisinevitableforsocietytospendtimeandmoneytosaveendangeredspeciesasmanyaswecan.However,itdoesnotautomaticallymeanthatasocietycanunduly/unscrupulouslypourmoneyandjobsintoprotectingthosebeingindangerspecies.Grantedthatthewealthandenergyofasocietyarelimited,itisimpossiblefortheextraordinarywaytoputintopractice.Developmenthastobepursued