Sulphur dioxide is a ________________ and a major contributor to acid rain. A. pollute B. pollutant C. pollution D. polluting
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$\text{Answers:}$
$\text{Sulphur dioxide is a ____________ and a major contributor to acid rain.}$
A. pollute
B. pollutant
C. pollution
D. polluting
Sulphur dioxide is a ________________ and a major contributor to acid rain.
A. pollute
B. pollutant
C. pollution
D. polluting
