Question

Which among these is the least helpful in reducing indoor pollution?

A. Having indoor plants
B. Opening windows
C. Installing HEPA filters
D. Increasing the house temperature

Answer 1

The correct answer is option D. "Increasing the house temperature".

Step-by-step explanation:

Reducing indoor pollution is achieved by a series of practices that help to improve the quality of air within a closed environment. Among the different practices herein proposed, increasing the house temperature is the one that is lest helpful to reduce indoor pollution. In fact, some scientific studies suggest that increasing the house temperature is related to an increase in indoor pollution by the use of heating devices and exposure to the contaminants that they generate.

Answer 2

D. Increasing the house temperature

Step-by-step explanation:

Increased level of temperature and humidity support the growth of microbes in the house and thereby pollute the indoor air. Indoor plants remove carbon dioxide and help in reducing indoor pollution. Likewise, entry of fresh air into the house by opening windows and use of HEPA filters also make the air of house free of pollutants.