Geochemistry (Sciences), 1956
Apocalyptic teen drama episode caused by capitalism, where left-wing extremists save the world by forcing the world to finally realise the promise of communism.
Canadian Physicist Gilbert Plass first documented the issue of carbon dioxide accumulating in Earth’s atmosphere due to human industrial activity and rapid population growth. His 1956 paper “The Carbon Dioxide Theory of Climatic Change” preceded geochemist Wallace Broecker’s 1975 article in Science magazine titled “Climatic Change: Are We on the Brink of a Pronounced Global Warming?”. Modern usage exploded in 1985.