Geography · Atmosphere and Environment
With reference to Ground-level Ozone (Tropospheric Ozone), consider the following statements: I. It acts as a greenhouse gas and contributes to radiative forcing in the lower atmosphere. II. It is included among the pollutants notified under the National Ambient Air Quality Standards (NAAQS) in India. III. It is a secondary pollutant formed through photochemical reactions involving nitrogen oxides (NOx) and volatile organic compounds (VOCs). IV. Its formation is generally enhanced under cold and overcast weather conditions. Which of the statements given above are correct?
- 1I, II and IV only
- 2I and III only
- 3II, III and IV only
- 4I, II and III only✓
Correct answer
I, II and III only
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