Climate tipping points are critical thresholds in the Earth system that can trigger large and irreversible changes in the climate and ecosystems. Crossing these points could have long-term consequences for the planet, which is why scientists stress the importance of reducing greenhouse gas emissions and taking urgent measures to protect the climate.
The most at-risk regions are:
Greenland and West Antarctica: Melting of the ice sheets would cause a significant rise in sea level.
The Arctic: Melting permafrost releases methane, accelerating global warming.
The Amazon rainforest: High temperatures and deforestation could cause its drying out and destruction.
The Atlantic Ocean: Weakening or collapse of ocean currents could alter the climate and weather in many regions of the world.
Coral reefs: Rising water temperatures threaten corals and marine biodiversity.