Question

____ is a device designed to remove airborne pollutants from smokestack emissions. A) A tall stack B) An air filter C) A boiler D) A scrubber E)

Answer 1

Scrubber

Step-by-step explanation:

I think that it is a scrubber. I think it’s a scrubber since, a air filter is typically used to clean the air and I think is in a house, a tall stack doesn’t make sense for the answer and a boiler would not be designed just for removing airborne pollutants from smokestack emissions. This is why I think it’s a scrubber.