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发布时间: 2019-08-10 03:37:02   阅读量:5 作者:

Vocabulary。climatechange词汇,气候变化Canyouimagineaworldwheremorethanhalfofourcommonplantspeciesandathirdofourknownanimalsdisappearfromsight,That'sthescenariosuggestedbynewresearchontheimpactofclimateAninternationalteamofresearcherslookedattheimpactofrisingtemperaturesonnearly。

000speciesofplantsandTheycametotheconclusionthatthesearetodeclineduetochangesintheir收听与下载下载音频下载练习题Theylookedattemperatureandrainfallrecordsforthehabitatsinwhichthesespeciesnowlive,andmappedtheareasthatwouldremainsuitableforthemunderdifferentweatherconditio。

Thescientistsprojectedthatifnosignificanteffortsweremadetolimitgreenhousegasemissions,bytheyear2100globaltemperatureswouldbe4Cabovepreindustrialleve。

some34%ofanimalspeciesand57%ofplantswouldlosemorethanhalfoftheircurrenthabitatTheimpactonspecieswillbefeltmoreheavilyinsomepartsoftheworldsuchassubSaharanAfrica,

Inthisscenario,theAmazonregionandOursocietywouldbeaffectedtoo,CentralAmerica;accordingtoDrRachelWarren。fromtheUniversityofEastAngliainShesays,"There'llbeaknockoneffectforhumansbecausethesespeciesareimportantforthingslikewaterandairpurification。floodcontrolandnutrientcycli。

publishedinthejournalNatureClimateChange,

and"Inspiteoftheconclusionstothispaper,itisnotalldoomandgloom,DrWarrensays,"SwiftactiontoreduceCO2andothergreenhousegasescanpreventthebiodiversitylossbyreducingtheamountofglobalwarmingto2Cratherthan4"TheresearcherbelievesthatthiswouldbuytimeforplantsandanimalstoadapttotheIfnothingischangedandthepredictionsofthisstudyareconfirm。

theworldmightlookverydifferentinafewGlossary词汇表scenario设想,可能发生的局面tocometoaconclusion得出一个结论rainfallrecords降雨量纪录tomap标划出suitable适宜的weatherconditions天气状况greenhousegasemissions温室气体排放preindustrial工业化前的knockoneffect连锁反应airpurification空气净化nutrientcycling营养物循环ecotourism生态旅游paper科研文献doomandgloom悲观沮丧的greenhousegas温室气体biodiversity生物多样性globalwarming全球变暖tobuytime赢得时间toadapt去。

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