RT @UNFCCC: The past 4 years were the warmest on record, @WMO confirms. https://t.co/mjeLvTU1fA Global average surface temperature in 2018 was approximately 1.0° C above the pre-industrial baseline in a clear sign of continuing long-term #ClimateChange due to record CO2 levels. https://t.co/ri8qyzagsm
WMO Confirms Past 4 Years Were Warmest on Record | UNFCCC
World Meteorological Organization (WMO), Geneva, 6 February 2019: In a clear sign of continuing long-term climate change associated with record atmosphe...