Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) General Knowledge Geography (World Geography) Climatology
What is the respective percentage of CO2, N2, and O2 in the atmosphere?
1
CO2 = 0.04%, N2 = 20.95%, O2 = 78.08%
2
CO2 = 0.03%, N2 = 68.08%, O2 = 30.95%
3
CO2 = 0.08%, N2 = 70.08%, O2 = 29.95%
4
CO2 = 0.04%, N2 = 78.08%, O2 = 20.95%