Ques. Which one of the following is the correct percentage of the two (out of the total of 4) greenhouse gases that contribute to the total global warming?
A. N2O 6%, CO2 86%
B. Methane 20%, N2O 18%
C. CFCs 14%, methane 20%
D. CO2 40%, CFCs 30%
Answer:C
Ques. Which one of the following is the correct percentage of the two (out of the total of 4) greenhouse gases that contribute to the total global warming?
A. N2O 6%, CO2 86% B. Methane 20%, N2O 18% C. CFCs 14%, methane 20% D. CO2 40%, CFCs 30%