气候变化:事实真相

气候变化:事实真相

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  SirDavidAttenboroughistopresentandnarrateanewlandmarkfilm,ClimateChange:TheFactsforBBCOne.  Thedocumentarywillprovideanurgentlookatthescienceofclimatechangeandthepotentialsolutionstothisglobalthreat,combiningfootagethatrevealsthealreadydevastatingimpactofclimatechangeonourplanetwithinterviewsfromsomeoftheworld’sleadingclimatescientists.  Afteroneofthehottestyearsonrecord,climatologistsandmeteorologistsexplaintheeffectsofclimatechangeonboththehumanpopulationandthenaturalworld.Scientists,includingDrJamesHansen,DrMichaelMannandProfessorCatherineMitchellwillforensicallyunpackthesciencebehindtheextremeweatherconditionsofrecentyears,whichhaveseenunprecedentedstormsandcatastrophicwildfires;aswellasdetailinghowtheacceleratingrateatwhichtheworld’siceismeltingiscausingsealevelrises,andhowdeforestationisexacerbatingtheproblemofglobalwarmingbyaddingtoCO2intheatmosphere.  Thefilmwilldeliveranunflinchingexplorationofwhatdangerouslevelsofclimatechangecouldmeanforhumanpopulations,whatislikelytohappenifglobalwarmingexceeds1.5degreesandifmajorreductionsinCO2emissionsarenotmadeinthenextdecade.  Thedocumentarylookstooatpotentialsolutions,exploringtheinnovations,technologyandactionstheworld'sgovernmentsandindustriesaretakingtopreventfurtherwarmingandshowcasingindividualswhoarecreatingchangeatgrassrootslevels.  Inthefilm,SirDavidAttenboroughsays:"Inthe20yearssinceIfirststartedtalkingabouttheimpactofclimatechangeonourworld,conditionshavechangedfarfasterthanIeverimagined.Itmaysoundfrighteningbutthescientificevidenceisthatifwehavenottakendramaticactionwithinthenextdecadewecouldfaceirreversibledamagetothenaturalworldandthecollapseofoursocieties.We'rerunningoutoftimebutthere'sstillhope…Ibelievethatifwebetterunderstandthethreatweface,themorelikelyitisthatwecanavoidsuchacatastrophicfuture.”

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