《有关环保英语》PPT课件.ppt
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,吃一天素=多种100棵树,DoeseverybodyknowwhytheJapaneseplanttreesinInnerMongolia?,BecauseDust-StormsinInnerMongoliawillonlytakefourdaystoJanpan.,Whenyouhearthatyouhaveanyidea?,Nowwecanbythefollowingdataillustratethepoint,没有什么能够比素食更加有益于人类的健康,并增加在地球上生存的机会了.爱因斯坦,Nothingcanmorethanavegetarianmoreconducivetohumanhealthandincreasingontheearthtosurvivethe,HansAlbertEinstein,Twelvepoundsofgrain,54bowlofcornflakes,12thegreatfrenchbread,Apoundofgroundbeef,Toeataweek,Enoughfortwodays,Bartergrainsforthemeatiswise?,Inthe12:1case,wouldyouchoosetoeatvegetableormeat?Thisshows,toapeoplehaveisprovidedfor12vegetarian.Inotherwords,wemustuseofarablelandtherearetwelvetimesasmanymeat。Then,somuchlandfromwhence?,Imagineyouontheislandtoself-sufficiency.,Isverysimple,theforestpushedofftocreateland.Amazontropicalforestsofcuttingthings,Satellitedisplaytropicalforestsarebecomingfarmland.In1979,anaverageannualcultivatedlandof7500squarekilometers.Thisimplies,ourlungs“functioncontinuouslydecreasedinseverity.,Inourcountryeveryyear,animalhusbandry(粪便)willoutput27hundredmillion(亿)tons(吨)。,Atreewithanaverageannualcanonlytake5to10kilogramsofcarbondioxideButwecanseethecarbondioxideemissionseachyearunder,Oneofthetwocarsayear,3000kilogramsofcarbondioxideproduced,Intensivefarming,atotalof15%ayearofmethane,Therefore,avegetariandietisoneoftheenvironmentalproblems,Thefollowingisapassageonvegetariangoodclip(片段).perhapsyouwouldunderstandmore.maybe,afteryoullhavetheimpulse(冲动)toactimmediately,- 配套讲稿:
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