Q494
Of the gases listed below, which is not believed to be responsible for enhancing the earth's greenhouse effect?
A.
Chlorofluorocarbons (CFCs)
B.
Molecular oxygen (O2)
AnswerC.
Nitrous oxide (N2O)
D.
Carbon dioxide (CO2)
E.
Methane (CH4)
Answer: Option B
Solution
Answer: Option B
Solution:
Molecular oxygen (O2) is not believed to be responsible for enhancing the earth's greenhouse effect.