Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues Pollution
Methane (CH4)
A. is a green house gas
B. is a polycyclic Aromatic Hydrocarbon
C. is a component in determining Air quality Index (AQI)
D. helps in formation of Ozone
E. is a Volatile Organic Compound (VOC)
Choose the correct answer from the options given below:
1
A, B & C only
2
A, D & E only
3
A & E only
4
C, D & E only