Atmospheric Carbon Dioxide Levels

Image Published 30 Nov 2010 Last modified 11 May 2020
This page was archived on 21 Mar 2015 with reason: A new version has been published
Climate change is a global issue and is being driven by enhanced atmospheric greenhouse gas levels. The levels of these gases have continued to increase as shown by measurements of carbon dioxide at Mace Head on the west coast of Ireland. These observations are replicated at other sites around the world. Current atmospheric levels now exceed by far the natural range over the last 650,000 years.
Atmospheric Carbon Dioxide Levels
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