 (*) "Non-CO2 emissions included in this Report are all anthropogenic emissions other than CO2 that result in radiative forcing.These include short-lived climate forcers, such as methane, some fluorinated gases, ozone precursors, aerosols or aerosol precursors, such as black carbon and sulphur dioxide, respectively, as well as long-lived greenhouse gases, such as nitrous oxide or some fluorinated gases.The radiative forcing associated with non-CO2 emissions and changes in surface albedo is referred to as" non-CO2 radiative forcing"."