QUIZ – 2020: INSIGHTS STATIC , 22 June 2021 – Environment – INSIGHTSIAS
[ad_1] Solution: d) Indoor air pollution refers to the physical, chemical, and biological characteristics of air in the indoor environment within a home, building, or an institution or commercial facility. Other than nitrogen dioxide, carbon monoxide, and lead, there are a number of other pollutants that affect the air quality in an enclosed space. Volatile … Read more