Including the closely related term panel.
… of atmospheric carbon dioxide (CO2) in 2018 was 409 parts per million (ppm). Up until the 1960s the highest concentration of CO2 over the course of the previous 800,000 years was just 300 ppm. In 2018, The Intergovernmental Panel on Climate Change (IPCC) published a Special Report detailing the impacts of global warming of 1.5ºc above pre-industrial levels. It is predicted that this will lead…