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I had a hunch that was the case. I can't imagine the people of the time being concerned about the air being polluted.
by SpeakMouthWords 10y ago
I had a hunch that was the case. I can't imagine the people of the time being concerned about the air being polluted.
- snowwrestler 10y agoNot in the popular sentiment, but the first known scientific prediction of potential global warming was by Svante Arrhenius at the end of the 19th century.