气候变化：事实真相

大卫·爱登堡,格蕾塔·通贝里,MichaelE.Mann,JamesHansen,SunitaNarain,MarkMaslin,AndrewShepherd,PeterStott,RichardBlack,RichardLazarus,CatherineMitchell,NaomiOreskes,TimLenton,ColettePichonBattle,SarabpalBhatia