全球变暖的原因-英语ppt优质PPT.ppt
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- 上传时间:2022-11-08
- 格式:PPT
- 页数:12
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全球变暖的原因-英语ppt优质PPT.ppt
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vSandstormvWaterpollutionvDeforestationvAirpollutionvDroughtvLitteringvLightpollutionvDesertificationvMeltingpolaricecapSandstormvASfaraschenguang(陈光)isconcerned,vthereasonwhysandstormsstrikeussooftenareasfollows:
vFirstly,tobuildhouseandgrowmorecrops,peoplecutdownmoreandmoretreeseveryyear.vSecondly,largeareasofgreengrassandforestshavebeendestroyedbecauseofthepollutioncausedbysomefactories.vThirdly,whenplentyofbigtreesarecutdown,fewyoungtreesareplanted.Gradually,somanygreenhillsturnintowastland.Whenrainsfelltocome,sandstromsstrikeus.vSothebestsolutionforusisaction.wemustlookaftertheforestsandplantmoretreesrightnow.vDirtyairandpoisonouswaterfromfactoriesshouldbemadecleanbeforetheyaresentintotheairorpouredintoriver.WaterpollutionDeforestation采伐森林Ourlegendaryforest!
我们传说中的森林!
AirpollutionBelieveitornot,itistruething!
DroughtIdontstandtosee!
目不忍视!
Idontdaretosee!
惨不忍睹!
LitteringIdontwanttosayanything!
你懂的!
ISthatourfutuer?
Itisthenaturalrevenge(报复)thatmakesfloodandtsunamihappenfrequently.floodtsunamiWhatcanwedotopreventourglobefrombeingindanger?
Inmyview,wehavetheresponsibilitiestotakecareoftheEarthforourselvesandforourlatergeneration.Notonlyshouldwerealizetheseproblems,butalsoweshouldtakemessurestocopewiththeseproblemswiththehelpofthegovernment.Althoughtthelawshavebeenpassedtostoppollution,thereisstillalonglongwaytogo!
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Thatsall!
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