AgainstthesuppositionthatforestfiresinAlaska,CanadaandS...
问题详情：AgainstthesuppositionthatforestfiresinAlaska,CanadaandSiberiawarmtheclimate,scientistshavediscoveredthatcoolingmayoccurinareaswherebutreesallowmoresnowtomirrormoresunlightintospace.Thisfinding...