Page 13 - சுற்றுச்சூழல் ஆராய்ச்சி எழுத்துக்கள் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Half of the IPCC Scenarios to Limit Warming Don’t Work The Intergovernmental Panel on Climate Change showcased 50 scenarios to limit global warming to 1.5°C above preindustrial temperatures. A new study finds that only half of those scenarios are realistic. A combine harvests corn stover (corn leaves, stalks, and cobs), one of the chief fuels in bioenergy production. Credit: Idaho National Laboratory Bioenergy Program, CC-BY-2.0 7 July 2021 Through the 2015 Paris Agreement, nearly 200 state parties collectively aspired to limit global warming to 1.5°C above preindustrial levels. Even compared to 2°C of warming, meeting this goal would significantly curtail the extent of heat waves and other extremes induced by rising temperatures. But by 2017, the world had already reached 1°C above preindustrial levels and is projected to hit 1.5°C in 2040 with the current pace of warming.

France generalNatalie mahowaldDaniela jacobWilkerson jordanpwilksElmar krieglerUniversity of potsdamEindhoven university of technologyClimate service center germanyCornell university in ithacaUnited nationsEnvironmental research lettersIntergovernmental panel on climate changeIntergovernmental panelClimate changeIntegrated assessmentCornell university