Geek Trivia: In The Early 20th Century What Heavily Polluting Substance Was Used For Mosquito Control? | SamoTech

Geek Trivia: In The Early 20th Century What Heavily Polluting Substance Was Used For Mosquito Control?

on September 30, 2015

In The Early 20th Century What Heavily Polluting Substance Was Used For Mosquito Control?

Coal Tar
Kerosene
Mercury
Petroleum Oil

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by Jason Fitzpatrick via How-To Geek

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