SoccerAllStar2 SoccerAllStar2

21-02-2018
SAT

contestada

Which of the following did not cause the reduction in sulfur dioxide emissions from Sudbury's smelters?

A) improving emission-control technology
B) passing regulations requiring reductions in sulfur dioxide emissions
C) permanently closing the nickel mines
D) building the Inco Superstack

Respuesta :

AinZulkifli AinZulkifli

21-02-2018

Hi. :)

I think the answer is B. Passing regulations requiring reductions in sulfur dioxide emissions.

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