Climate crunch time is here,’ new UN report warns
- The world has only until 2025 to get emissions falling fast enough to keep global warming below dangerous levels, a major new UN report warns.
- The report, by the Intergovernmental Panel on Climate Change (IPCC), says that emissions must be cut by 45% by 2030 and reach net zero by 2050 in order to limit global warming to 1.5°C above pre-industrial levels.
- Beyond this point, the risks of extreme weather events, such as heatwaves, droughts and floods, become much greater.
The report is the most comprehensive assessment of climate science to date, and it paints a stark picture of the risks facing the world if we do not act on climate change.
Key findings
- Global warming is already at 1.1°C above pre-industrial levels, and is on track to reach 1.5°C by 2040.
- The world has only until 2025 to get emissions falling fast enough to keep global warming below 1.5°C.
- Emissions must be cut by 45% by 2030 and reach net zero by 2050 in order to limit global warming to 1.5°C.
- Beyond 1.5°C, the risks of extreme weather events, such as heatwaves, droughts and floods, become much greater.
Impacts of climate change
The report warns that the impacts of climate change are already being felt around the world. These impacts include:
- More extreme weather events, such as heatwaves, droughts, floods and wildfires.
- Sea level rise, which is threatening coastal communities and infrastructure.
- Changes in plant and animal life, which is disrupting ecosystems and food chains.
- Food shortages and water scarcity, which are leading to conflict and displacement.
The need for action
The report makes it clear that we need to act on climate change now. We need to reduce emissions as quickly as possible, and we need to invest in adaptation measures to help us cope with the impacts of climate change.
The report also stresses the importance of international cooperation. All countries need to work together to reduce emissions and adapt to climate change.
Conclusion
The IPCC report is a stark warning about the risks of climate change. We need to act now to reduce emissions and adapt to the impacts of climate change. The future of our planet depends on it.
‘Climate crunch time is here,’ new UN report warns
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