Which one of the following important greenhouse gases is not considered to be largely changed in its amount due to human activities?
Water vapour
Carbon dioxide
Chlorofluorocarbon
Methane
Answer is Wrong!
Answer is Right!
This question was previously asked in
UPSC Geoscientist – 2022
– CO₂, CH₄, and CFCs concentrations are significantly increased by direct human emissions.
– Water vapor acts largely as a feedback to changes initiated by other greenhouse gases.