Sentences with phrase «warming pollutant after»

Not exact matches

Methane, for example, is the second strongest contributor to climate warming after CO2 and is also an ozone precursor: chemical reactions in the atmosphere involving methane produce ozone, a pollutant that presents significant health risks.

Black carbon — a dangerous pollutant emitted by old, dirty diesel engines like school buses — is thought to be the second largest contributor to global warming after carbon dioxide.

That isn't, that isn't... your assertion is that after the pollutant leaves the air and goes up into the stratosphere it is contributing to global warming.