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Carbon dioxide levels in the atmosphere hit record high

Name: Carbon dioxide levels in the atmosphere hit record high
Uploaded: 2019-06-04T12:22:21-0400
Duration: 4 min 9 s
Description: NOAA says carbon dioxide levels hit a record high last month, a troubling development for the future of the climate. CBS News weather producer David Parkinson joins CBSN to explain the significance.

NOAA says carbon dioxide levels hit a record high last month, a troubling development for the future of the climate. CBS News weather producer David Parkinson joins CBSN to explain the significance.