Teaching UGC NET Mock Test Series 2025 (Paper 1 & 2) People Development & Environment Environmental Issues
Nitrous Oxide (N2O).
(A) causes acid rain
(B) is laughing gas
(C) is carcinogenic
(D) is a green house gas
(E) is a criterion air pollutant
Choose the correct answer from the options given below :
1
(A), (D) and (E) Only
2
(C), (D) and (E) Only
3
(B) and (D) Only
4
(A) and (E) Only