A. N2O-6%, CO2 -86%
B. Methane-20%, N2O-18%
C. CFCs -14%, Methane-20%
D. CO2-40%,CFCs-30%
✅ The correct answer is option B.
Methane-20%, N2O-18% is the correct percentage of the two green house gases that contribute to the total global warming.
Methane-20%, N2O-18% is the correct percentage of the two green house gases that contribute to the total global warming.