Question

Which would be most effective in reducing indoor air pollution in an environment high in volatile organics (VOCs)? A) cover the area with plastic B) ventilate the area C) seal cracks with caulk D) use a chimney E) there is no way to reduce VOCs

Answer 1

The correction option is VENTILATE THE AREA.
In order to reduce indoor air pollution, the best thing to do is to ventilate the area. Ventilation involves provision of fresh air into a room in order to flush out and eliminate indoor pollution.