1.

In acid rain, the rainwater and snow is contaminated by which of the following pollutants?A) Sulphur dioxideB) Nitrogen oxideC) Carbon dioxideD) Methane

A. (A), (B) and (D)
B. (A), (C) and (D)
C. Only (B) and (C)
D. Only (A) and (B)
Answer» E.


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