5 Questions
According to the EPA, what are air pollutants?
One or more chemicals or substances in high enough concentrations in the air to harm humans, other animals, vegetation, or materials
What is the WHO definition of air pollution?
Contamination of the indoor or outdoor environment by any chemical, physical or biological agent
What aspects can affect air quality?
Meteorology and topography
What are common sources of air pollution according to the text?
Household combustion devices, motor vehicles, industrial facilities, and forest fires
What is the main characteristic of air pollutants according to the definitions provided?
Harmful concentrations in the air
Test your knowledge on air pollution with this quiz from the School of Energy & Environment at Thapar Institute of Engineering & Technology. Explore the definition of air pollution according to the World Health Organization and learn about the various agents that can modify the natural characteristics of the atmosphere.
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