What is the impact of rising sea levels on secondary pollution?

• A. It increases secondary pollution
• B. It reduces secondary pollution
• C. Reduction in secondary pollution is not a consequence of climate change or sea level rise.
• D. It causes more smog

Answer: (C)

Rising sea levels change coastal climate and meteorology, but secondary pollution—like ozone and secondary aerosols—comes from atmospheric chemistry driven by precursors, sunlight, temperature, and how well the air mixes. Sea level rise can influence factors such as humidity and regional weather patterns, which in turn affect pollutant formation and removal, but there isn’t a direct, universal link that sea level rise automatically reduces secondary pollution. In other words, there’s no consistent outcome where rising seas lead to a clear decrease in secondary pollution. The other statements overgeneralize the relationship by implying a straightforward increase or more smog, which isn’t supported by the complex and region-specific nature of atmospheric chemistry.