1.

Name one source and one harmful effect of each of the following air pollutants : (a) Sulphur dioxide (b) Nitrogen oxides (c) Carbon monoxide (d) Chlorofluorocarbons (CFCs)

Answer»

Name one source and one harmful effect of each of the following air pollutants :

(a) Sulphur dioxide

(b) Nitrogen oxides

(c) Carbon monoxide

(d) Chlorofluorocarbons (CFCs)



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