Answer:
Smog, as defined by Dictionary.com, is
fog that has become mixed and polluted
with smoke. The word smog was coined
in 1905 in a newspaper report of a
meeting of the Public Health Congress,
in which Dr. H.A. des Voeux gave a paper
entitled "Fog and Smoke." On July 26,
1905, Dr. des Voeux was quoted in the
Daily Graphic stating," it required no
science to see that there was something
produced in great cities which was not
found in the country, and that was smoky
fog, or what was known as “smog.'"
Explanation:
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