Earth’s climate worsened in the last year, said the World Meteorological Organization (WMO). WMO’s Statement on the State of the Global Climate (2019) revealed 2019 was the second-hottest year on record. The mercury was 1.1°C above pre-industrial levels in 2019. 2016 remains the hottest year recorded but the rise in temperature then was due to El-Nino 2010-2019 was the hottest decade on record. Since 1980 each decade has been hotter than the previous.