戴夫·金爵士_气候危机 - 科学.pdf

1、The Climate Crisis:the Science Sir David King Founder&Chair,The Climate Crisis Advisory GroupFounder of the Centre for Climate Repair at Cambridge UniversityFormer UK Govt CSA,2000-7;FCO Climate Envoy,2013-17Excel,London 14th March 2024https:/www.esrl.noaa.gov/gmd/aggi/aggi.htmlNOAA Annual Greenhous

2、e Gas Index(AGGINOAA Annual Greenhouse Gas Index(AGGI)18801900192019401960198020002020Year(CE)-0.4-0.200.20.40.60.81GlobalTemperature(C)18801900192019401960198020002020Year(CE)-2-1.5-1-0.500.511.522.5CambridgeTemperature(C)18801900192019401960198020002020Year(CE)-1-0.500.511.522.53GlobalTemperature(

3、C)18801900192019401960198020002020Year(CE)-1-0.500.511.522.53Arctic Temperature(C)18801900192019401960198020002020Year(CE)-0.4-0.200.20.40.60.81GlobalTemperature(C)Source:U of East Anglia Climate Research Unit1960-1990 average21 of the last 22 years are the hottest on record!Temperatures are rising

4、across the globe18801900192019401960198020002020Year(CE)-0.4-0.200.20.40.60.81GlobalTemperature(C)18801900192019401960198020002020Year(CE)-2-1.5-1-0.500.511.522.5CambridgeTemperature(C)18801900192019401960198020002020Year(CE)-1-0.500.511.522.53GlobalTemperature(C)18801900192019401960198020002020Year

5、(CE)-1-0.500.511.522.53Arctic Temperature(C)1960-1990 averagebut the Arctic is warming much faster than the rest of the globe.“The Arctic is warming 4x as fast as the global average”Data provided by Met Office Hadley Centre,Aug 2022How do the Recent Warming Trends in the ArcticGraphic adapted from P

6、aul HornInside Climate NetworkAffect the Jet Stream?Extraordinary Local Extreme Temperatures in the Pacific Northwest and CanadaGraphic adapted from 2021 KNOE,Jun 29,2021Lytton,BCLytton,British Columbia on June 29,2021 recorded Canadas high