Sunday 13 September 2020

New report by the World Meteorological Organization warns global warming 1.5℃ limit may be exceeded by 2024—and the risk is growing.


Phys Org, 9 September 2020:



The Paris climate agreement seeks to limit global warming to 1.5℃ this century. A new report by the World Meteorological Organization warns this limit may be exceeded by 2024—and the risk is growing.

This first overshoot beyond 1.5℃ would be temporary, likely aided by a major climate anomaly such as an El Niño weather pattern. However, it casts new doubt on whether Earth's climate can be permanently stabilized at 1.5℃ warming.

This finding is among those just published in a report titled United in Science. We contributed to the report, which was prepared by six leading science agencies, including the Global Carbon Project.

The report also found while greenhouse gas emissions declined slightly in 2020 due to the COVID-19 pandemic, they remained very high—which meant atmospheric carbon dioxide concentrations have continued to rise…..

Read the full article here.

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