Civil Services MPSC राज्यसेवा Prelims Mock Test Series 2025 General Knowledge Geography (World Geography) Climatology
Which group of gases is correct in descending order considering the proportion of atmospheric elements?
1
Oxygen, Nitrogen, Argon, Ozone
2
Oxygen, Nitrogen, Ozone, Argon
3
Nitrogen, Oxygen, Ozone, Argon
4
Nitrogen, Oxygen, Argon, Ozone