Depending on how you measure it, the first concerns over global warming and the "greenhouse effect" were penned what is already over 100 years ago (though regar

Depending on how you measure it, the first concerns over global warming and the "greenhouse effect" were penned what is already over 100 years ago (though regarding coal, not gasoline), and scientists have been aware of the growing magnitude of the issue for around half a century. https://en.wikipedia.org/wiki/History_of_climate_change_science#First_calculations_of_greenhouse_effect,_1896 https://en.wikipedia.org/wiki/History_of_climate_change_scie...