保护海洋英语演讲稿 VIP免费

此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。保护海洋英语演讲稿水是生命之源,假如地球上没有水,那么地球母亲就不会孕育出我们人类的子孙万代。因为最早的原始生命首先是在海洋中孕育形成,逐渐扩展到陆地上。下面是小编为大家收集关于保护海洋的英语演讲稿，欢迎借鉴参考。保护海洋的英语演讲稿Seapollutionisbecominganincreasingproblemforourplanetandwehavearesponsibilitytoreduceseapollution.Ineedtodescribetheproblem.Ourshipcurrentlydumpsallitsrubbishintothesea.It'seasytoresultinhugeendanger.Firstofall,Non-organicsubstancessuchasplasticbagskillfishandwhales.Becausefishgettrappedandwhalescannotdigestthem.Secondlysomerubbishisinherentlytoxic.Icansuggestsomesolutions.Firstandforemostwecancreateabettersystemofdisposingofrubbishforinstance.Weoughttostorerubbish.Next,wearesupposedtomakeshipsenvironmentallyandfriendly.Acaseinpointisthatweshouldstopprovidingplasticbags.Wemustactnowbeforeitistoolate!有关保护海洋的英语演讲稿Theseasandoceansreceivethebruntofhumanwaste,whetheritisbydeliberatedumpingorbynaturalrun-offfromtheland.Infactover80%ofallmarinepollutioncomesfromland-basedactivitiesandmanypollutantsaredepositedinestuariesandcoastalwaters.Herethepollutantsentermarinefoodchains,buildinguptheirconcentrationsuntiltheyreachtoxiclevels.ItoftentakeshumancasualtiestoalertustopollutionandsuchwasthecaseinMinimataBayinJapanwhenmanypeoplediedasaresultofapollutantbuildingupinfoodchains.Afactorywasdischargingwastecontainingmethyl此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。mercuryinlowconcentrationsintotheseaandasthispollutantpassedthroughfoodchainsitbecamemoreconcentratedinthetissuesofmarineorganismsuntilitreachedtoxiclevels.Asaconsequence649peoplediedfromeatingfishandshellfishcontaminatedwithmercuryand3500peoplesufferedfrommercurypoisoning.保护海洋英语演讲稿范文FuturemarineKnowyoutodayfromthe2020,letmedoareturntour,youtourin2030withthe"Ocean",Ithinkyoumustbeharvested.Asweallknow,oceansoftheEarth'sseventenths,veryseriousmarinepollutionin2020,butin2030,duetoadvancedscienceandtechnology,"decontaminationrobot"hasbecomethebaneofmarinepollution,so,whenthereisnopollutionintheocean.Now,Itakeyoufirst"multi-functionalreception",andreplace"changesinthemarinelocationdevice",italltookusofftoanotherworld.Today'soceans,ishometohumanbeings,50percentofpeopleworldwideliveintheocean,youwillfinditverycuriousabouthowtosurviveintheocean?FactWell,SeaWorld,wherethereisan"oxygencontrolroom,"Oxygenproducedfromhere,throughthe"oxygencylinder"senttoeverycornerofOcean,peoplebreathinginfreshoxygen,emitcarbondioxide,andthenbythe"oxygencontrolroom"toreceive,butalsotocreatesuchacycleofoxygen.......Harbourfishisstrange,sincetheseawaterintofreshwater,thefishlearnedhumanlanguage,butalsototalkwithpeopleitcanbefun!Youtothefrontofalargegroupoffish,fishsaid:"Goodmorning!"FishwillspeakEnglish,Iamreallynotbelieveit.此资料由网络收集而来，如有侵权请告知上传者立即删除。资料共分享，我们负责传递知识。Listentomyintroductiontoyouontheresidentialareas.Althoughbeforeyouseeisablank,butpeoplelivehere.Theseaandlandwerenotthesameperson,theyfoodissimple,a"simplefoodDan"canbeover100days,sotheyareveryrelaxed.Liveit?Tofour"sea"astheirhome,thinkofwheretosleeponwheretosleep,carefree.Then,youvisittheRoyalPalace,Park......musthavefeltverygrand,magnificentit!Perhapsyouworryabout,somanypeoplelivingintheseabed,theenvironmentwillnotoccurtheproblem?Not.Harbourachievedwithoutfactory,butthereareproduction.Andnoworsethantheproductionoftheland,becausewerowdownthewasteland,water,throughthe"decontaminationrobot""pass""maketherobot"forprocessing,makingavailableallkindsofthings......strange,wonderfulseaworldtourfinished,how?Iamsureyouwillfeelthepowerofscienceissomagical.