Q119
Which one of the following is the correct percentage of the two green house gases that contribute to the total global warming?
A.
N2O-6%, CO2 -86%
B.
Methane-20%, N2O-18%
AnswerC.
CFCs -14%, Methane-20%
D.
CO2-40%,CFCs-30%
Answer: Option B
Solution
Answer: Option B
Solution:
Methane-20%, N2O-18% is the correct percentage of the two green house gases that contribute to the total global warming.