如果您无法下载资料，请参考说明：
1、部分资料下载需要金币，请确保您的账户上有足够的金币
2、已购买过的文档，再次下载不重复扣费
3、资料包下载后请先用软件解压，在使用对应软件打开
如何保护动物英语作文Wildanimalshavenoplaceinthe21stcentury.Somepeoplethinkthatpreventingthesewildanimalsfromdyingoutisawasteofresource.Towhatextentdoyouagreeordisagreewiththisopinion.Biologicaldiversityhasneverbeensothreatenedasitistodayasaresultoftheprocessofhumancivilization.Thevariousformsofpressurecreatedbyhumanactivityhavedestroyednaturalbalance,ledtothedeteriorationofnaturalhabitats,geneticerosionandtherarity,evendisappearance,ofanumberofplantandanimalspecies.Asthepaceofcivilizationaccelerates,morepeople,takingmorespace,needingtousemorenaturalresources,engaginginever-growingconsumption,imposeseveredeteriorationonthehabitatofanimals.Anincreasingnumberofpeoplecometorealizethatthedisappearanceofanimalswillresultinseriousthreattotheequilibriumofecosystem.Simplyput,theextinctionofhawks,arat-eatingbirdseeninmanyregions,willresultintherapidpropagationofrats.Andrats,further,willdestroytheprairiesandthreatentheotheranimalslikegazelles,zebrasandothers,wholiveongrassandgreenlands.Thecoexistenceofanimalsandhumanbeingscreatesperfectharmonyandbringsaboutthevividnesstoourplanet.Itishardtoimaginewhatourworldwouldbelikewithoutanimals.Sociologistsalsopointoutthatthedisappearanceofanimalscancausesocialandeconomicproblems.Animaltrade,asasupportingsectortotheworldeconomy,wasveryactivebefore.However,thesituationisbeyondcontrolsinceanimaltradeisveryprofitableandalluring.Manyspeciescannotescapetheadversityofbeingkilled.Certainly,ourdietcannotbewithoutmeat.Therearelivingstocks,whichcanprovideuswithsufficientandnutritiousproduce.Therefore,weneednottoresorttowildanimals,especiallytheendangeredones.Toprotectanimalsistoprotectourlivingenvironment.Everyindividualshouldjoineffortstokeepthediversityofanimals.如何保护动物英语作文2AnimalsNeedProtectingAnimalsarenaturalresourcesthatpeoplehavewastedallthroughourhistory.Animalshavebeenkilledfortheirfurandfeathers,forfood,forsport,andsimplybecausetheywereintheway.Thousandsofkindsofanimalshavedisappearedfromtheearthforever.Hundredsmoreareonthedangerlisttoday.About170k
子璇****君淑
实名认证
内容提供者
实名认证
内容提供者
最近下载
