Fine organic or inorganic particles suspended in air is called _______________?
Correct answer: C. aerosol
- A. particulate pollutant
- B. gaseous pollutant
- C. aerosol
- D. none of these
Explanation
An aerosol is a suspension of fine solid particles or liquid droplets in a gas such as air. Particulate pollutant describes harmful particles specifically, while aerosol is the broader physical term used here.
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About Environment and Atmosphere
Environmental science covers ecosystems, food chains and webs, energy flow, biogeochemical cycles, biodiversity, natural resources and population effects. Atmospheric study includes the layers and composition of air, weather and climate, greenhouse gases, global warming, ozone depletion, acid rain and pollution, with climate change distinguished from ordinary weather variation.
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