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ASoot'sRoleinClimateChangesAboveOceansandLand
BObservationsofWarmingintheNorthernHemisphere
CExplanationofIncreasedWarmingEffectCausedbySoot
DBlackSootinSnowandIcyAreasLeadingtoClimateChange
EBlackSootContr ibutingtoGlobalWarming
FGreenhouseGasesastheMainFactorofGlobalWarming
答案及解析:本段主要讲述了在研究北半球的纬度、雪覆盖面和日照诸因素与气温升高的关系方面所取得的成果。



