Scientists warn that global warming could reach a catastrophic 7°C (12.6°F) by 2200, even with efforts to reduce carbon emissions. A study by Germany’s Potsdam Institute for Climate Impact Research predicts severe consequences, including widespread food shortages, flooding of coastal cities, and frequent extreme weather events like heatwaves, wildfires, and tropical storms.
The study highlights the urgency for faster carbon reduction and removal, as even low-to-moderate emission scenarios could lead to significant warming. The effects of greenhouse gases, including methane, are exacerbated by feedback loops, where one change in the climate accelerates another. Despite the Paris Agreement’s goal to limit temperature rise to 1.5°C, the window to achieve this is closing rapidly. Urgent action is needed to avoid a future of irreversible climate damage.
