Select the correct match of air pollution source with the type of pollutant and the effect it produces.A. Chemical factory `to NO_(2) to ` Ozone holeB. Automobile exhaust `to N_(2)O to` Asphyxia effectC. Heavy industry `to CO_(2) to ` Acid rainD. Incinerators `to NO_(x) " gases " to` Photochemical smog

Select the correct match of air pollution source with the type of poll

1.	Select the correct match of air pollution source with the type of pollutant and the effect it produces.A. Chemical factory `to NO_(2) to ` Ozone holeB. Automobile exhaust `to N_(2)O to` Asphyxia effectC. Heavy industry `to CO_(2) to ` Acid rainD. Incinerators `to NO_(x) " gases " to` Photochemical smog
Answer» Correct Answer - D Nitrogen oxides are produced naturally through biological and non-biological activities. Human activity forms nitrogen oxides in combustion process of industries, automobiles, incinerators and nitrogen fertillisers. Nitrogen oxides give rise to photochemical smog.

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