According to World Meteorological Organisation (WMO) annual report, surface ozone levels can increase by ____% across Pakistan, India and Bangladesh by the middle of the century.

Correct answer: A. 20%

  • A. 20%
  • B. 30%
  • C. 10%
  • D. 5%

Explanation

The WMO assessment projected a 20 percent rise in surface ozone across Pakistan, India and Bangladesh by mid-century. This is a climate and air-quality projection, not a measurement of present ozone levels.

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