Climate, UN report: “Temperature is increasing at an unprecedented speed”

All the most important indicators of the components of the climate system (atmosphere, oceans, ice) are changing at a speed never seen in the last centuries and millennia. This is revealed by the data of the sixth IPCC Report (AR6) summarized and provided by Cnr-Isac. Over the past 50 years, the Earth’s temperature has grown at a rate unmatched in the past 2,000 years, the data found.
Mean sea level rise has been growing at a rate never experienced before, at least in the past 3,000 years, and ocean water acidification is proceeding at a rate never seen before, at least in the past 26,000 years. As a result of global warming, the average level of sea level rise between 1901 and 2020 was 20 cm, with an average growth of 1.35 mm / year from 1901 to 1990 and an accelerated growth of 3.7 mm. / year between 2006 and 2018.