Question

How does combustion of fossil fuels cause
visibility to be lowered especially in cold
weather?
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Answer 1

Answer:

Answer: (b) The combustion of fossil fuels increases the amount of suspended particles in air. These suspended particles could be be burnt carbon particles (i.e., hydrocarbons). Presence of high levels of these pollutant cause visibility to be lowered, especially in cold weather when water also condenses out of air.