World temperatures will rise by 2.7 degrees by 2030, UN chief warns September 19, 2021 Tweet WhatsApp Email https://worldisraelnews.com/world-temperatures-will-rise-by-2-7-degrees-by-2030-un-chief-warns/ Email Print UN Secretary-General António Guterres has warned that the world is on a “catastrophic pathway” unless governments make more ambitious pledges to cut greenhouse gas emissions in the next decade. António GuterresClimate changeglobal warmingUnited Nations