Photochemical smog is related to the pollution of:

Correct answer: D. Air

  • A. Soil
  • B. Water
  • C. Noise
  • D. Air

Explanation

Photochemical smog forms in the atmosphere when sunlight acts on nitrogen oxides and hydrocarbons, producing ozone and other irritants. It is therefore a form of air pollution, not soil, water or noise pollution.

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