Even as countries rush to cap or limit their emissions, greenhouse gas concentrations in the atmosphere have reached a record high — again.
The United Nations' World Meteorological Organization said Monday that globally averaged concentrations of carbon dioxide reached a record-breaking 407.8 parts per million in 2018. That surpassed the previous high, which was set the year before, and the WMO was feeling pretty pessimistic going forward.
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Executive Director of the U.N. Environment Program Inger Andersen said the WMO's findings "point us in a clear direction" and that "we face a stark choice" to "set in motion the radical transformations we need now" or "face the consequences" of climate change. A report from the UNEP on the emissions gap will be released Tuesday. Read the WMO's full statement here.
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