The Physical Science Basis and Special report on Global Warming of 1.5ºC
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Key Messages of the IPCC report Climate Change 2021: The Physical Science Basis
- 1. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis 9 August 2021 #ClimateReport #IPCC SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis January 26th, 2023 IPCC Sixth Assessment Report (AR6): The Physical Science Basis Paola A. Arias Escuela Ambiental – Facultad de Ingeniería – Universidad de Antioquia - Colombia V International Conference for World Balance La Havana - Cuba
- 2. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis BY THE NUMBERS Author Team 234 authors from 65 countries 28% women, 72% men 30% new to the IPCC Review Process 14,000 scientific publications assessed 78,000+ review comments 46 countries commented on Final Government Distribution
- 3. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 4. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “Recent changes in the climate are widespread, rapid, and intensifying, and unprecedented in thousands of years. [Credit: NASA]
- 5. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 6. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “ It is indisputable that human activities are causing climate change, making extreme climate events, including heat waves, heavy rainfall, and droughts, more frequent and severe. [Credit: Yoda Adaman | Unsplash]
- 7. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 8. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 9. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “ Climate change is already affecting every region on Earth, in multiple ways. The changes we experience will increase with further warming. [Credit: Hong Nguyen | Unsplash]
- 10. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis New regional information
- 11. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Regions: AR6 vs. AR5 Iturbide et al. (2020)
- 12. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis 45 new land regions (and their representation as hexagons)
- 13. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Climate change is already affecting every inhabited region across the globe, with human influence contributing to many observed changes in weather and climate extremes Figure WGI SPM.3
- 14. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Climate change is already affecting every inhabited region across the globe, with human influence contributing to many observed changes in weather and climate extremes Figure WGI SPM.3
- 15. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Figure WGI SPM.3 Climate change is already affecting every inhabited region across the globe, with human influence contributing to many observed changes in weather and climate extremes
- 16. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 17. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Figure WGI SPM.9 Multiple climatic impact-drivers are projected to change in all regions of the world ● Heat and cold CIDs change in almost all the regions. ● Coastal CIDs increase in almost all the regions where they are relevant. ● Snow and ice CIDs decrease in almost all regions where they are relevant.
- 18. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Interactive Atlas Interactive Atlas interactive-atlas.ipcc.ch
- 19. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Interactive atlas https://interactive-atlas.ipcc.ch/ #IPCCData #IPCCAtlas
- 20. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “ There’s no going back from some changes in the climate system… [Credit: Jenn Caselle | UCSB]
- 21. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis
- 22. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “…However, some changes could be slowed and others could be stopped by limiting warming. [Credit: Andy Mahoney | NSIDC]
- 23. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Figure WGI SPM.10
- 24. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Figure WGI SPM.10
- 25. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Human activities affect all the major climate system components, with some responding over decades and others over centuries Figure WGI SPM.8
- 26. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Figure WGI SPM.8 Human activities affect all the major climate system components, with some responding over decades and others over centuries
- 27. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis “To limit global warming, strong, rapid, and sustained reductions in CO2, methane, and other greenhouse gases are necessary. This would not only reduce the consequences of climate change but also improve air quality. [Credit: Evgeny Nelmin | Unsplash]
- 28. SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis 9 August 2021 #ClimateReport #IPCC SIXTH ASSESSMENT REPORT Working Group I – The Physical Science Basis Thank you. @IPCC @IPCC_CH linkedin.com/company/ipcc IPCC: www.ipcc.ch IPCC Secretariat: ipcc-sec@wmo.int IPCC Press Office: ipcc-media@wmo.int More Information: Follow Us:
