Hawaii
Carbon Dioxide Levels Increase at Record Pace
The Mauna Loa observatory in Hawaii has been measuring carbon dioxide in the atmosphere for more than six decades, and it just recorded the biggest annual increase on record....
The Mauna Loa observatory in Hawaii has been measuring carbon dioxide in the atmosphere for more than six decades, and it just recorded the biggest annual increase on record.
The jump: The March reading at the National Oceanic Atmospheric Administrat... [650 chars]