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.

Question

Accepted Answer

20%. A is correct because the WMO report indicates a projected increase of 20% for surface ozone levels. B is incorrect because this percentage does not match the reported figure. C is incorrect because the expected increase is lower than 10%. D is incorrect because the predicted rise is higher than 5%.