Which is not a green house gas? a) CFC b) CH4 c) CO d) H2 Answer : a) CFC...
Which gas of the atmosphere holds up ultraviolet rays ? a) O2 b) O2 c) N2 d) CO2. Answer : b) O2...
Increasing high skin cancer and high mutation rate are a) O3 depletion b) Acid rain c) CO pollution d) CO2 Pollution. Answer : a) O3 depletion...
Pollutants released from paddy field is a) CO2 b) CO c) H2O2 d) CH4. Answer : d) CH4....
Which one of the following is normally not an atmospheric pollutant ? a) CO b) CO2 c) SO2 d) Hydrocarbon. Answer : b) CO2...
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