Study shows why Paris climate goals are important
By Bob Berwyn
VIENNA — One-half degree Celsius may barely register on a backyard thermometer, but when it comes to temperatures on a global scale, it can make all the difference in the world, according to a new study that examined the relative impacts of 1.5 degrees Celsius global warming versus 2 degrees Celsius.
At issue is the worldwide climate-change target set late last year in Paris under the COP21 agreement. The deal, now signed by more than 175 countries, aims to cap global warming somewhere between 1.5 and 2 degrees Celsius above the pre-industrial level by drastically cutting greenhouse gas emissions. The new research shows why many scientists are pushing for the lower target.
A temperature increase of 2 degrees Celsius will have a much bigger impacts to…
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