38751c01_ate_Science_Myths___PlanetSave__One_Liner
[0] 72 [Skeptic Argument] “It’s methane” [3] While methane is a more potent greenhouse gas than CO2, there is over 200 times more CO2 in the atmosphere. Hence the amount of warming methane contributes is 28% of the warming CO2 contributes. [One Liner] 
Methane plays a minor role in global warming but could get much worse if permafrost starts to melt.
119 One-Liners to Respond to Climate Science Myths | PlanetSave
One Liner