A human exhales about a kg of CO2 a day. there are 7l billion humans alive
So they exhale around 7 megatonnes a day, or 2.5 giga tonnes a year. Fossil fuels generate 9 gigatonnes a year.
1/4 of the worlds population are Muslims.the largest proportion of the worlds populations are communists and socialists.
So really the solution to climate change is....
:-)