Scientists Warn That the World Has Entered a “New Climate Era”… What Is the Cause?
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In 2024, global temperatures surpassed the 1.5°C threshold compared to pre-industrial levels, marking the first time in modern history that this limit has been exceeded, according to an analysis by the World Meteorological Organization (WMO). The average warming reached 1.55°C compared to the 1850-1900 period, reflecting a long-term trend of rising temperatures.
Two studies published in the journal Nature Climate Change warn that the world has entered a warming phase that could last for decades, with 1.5°C being exceeded for an extended period.
According to Agence France-Presse (AFP), research conducted in Germany and Austria supports this analysis, indicating that this warming phase could last at least 20 years. Furthermore, the effects associated with this warming—such as heatwaves, droughts, and biodiversity loss—are expected to become more apparent unless drastic measures are taken to curb greenhouse gas emissions.
Researchers describe this phase as an “early warning” of environmental consequences, emphasizing the urgent need for action to reduce emissions.
WMO Secretary-General Celeste Saulo stated that exceeding the 1.5°C threshold for one year does not mean the failure of the Paris Agreement, but rather serves as a warning to intensify efforts to cut emissions.
The Paris Agreement, adopted in 2015, aims to keep global temperature rise below 1.5°C compared to pre-industrial levels. However, scientists warn that immediate and effective action is crucial to prevent severe consequences for the environment and human societies.