Which statement is correct regarding acid rain?
I. Acid rain is caused by a chemical reaction that starts when sulfur dioxide (SO2) and nitrogen oxides (NO2) are released into the air
II. Sulfur dioxide and nitrogen oxides are highly soluble in water and can be carried very far by the wind
III. Power plants release huge amount of sulfur dioxide and nitrogen oxides when they burn fossil fuels, like coal, to produce electricity which can cause acid rain
(a) I & II (b) II & III (c) Only III (d) All the above
