The greenhouse effect of CO2 is a factor of 52 times less important than water vapor, i.e. only 2% (two percent) at most of the global warming can be changed by control of carbon emissions .
(The greenhouse effect of CO2; is; a factor of 52 times less important than water vapor) (CO2; is a factor of; 52 times)
The greenhouse effect of CO2 CO2
is is a factor of
a factor of 52 times less important than water vapor
52 times