If nations do all that they’ve promised to fight climate change, the world can still meet one of two internationally agreed upon goals for limiting warming. But the planet is blowing past the other threshold that scientists say will protect Earth more, a new study finds.
That will only happen if countries not only fulfill their specific pledged national targets for curbing carbon emissions by 2030, but also come through on more distant promises of reaching net zero carbon emissions by mid-century, the study says. Both goals of 1.5-degrees and 2-degrees are part of the 2015 Paris climate pact and the 2021 Glasgow follow-up agreement. The 2-degree goal goes back years earlier.
That’s a big if, outside climate scientists and the authors, say. It means political leaders actually doing what they promise
Source: Energy Industry News (energyindustrynews.net)