File:Mauna Loa Carbon Dioxide Apr2013.svg

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English: This figure shows the history of atmospheric carbon dioxide concentrations as directly measured at Mauna Loa, Hawaii. This curve is known as the Keeling curve, and is an essential piece of evidence of the man-made increases in greenhouse gases that are believed to be the cause of global warming. The longest such record exists at Mauna Loa, but these measurements have been independently confirmed at many other sites around the world [1].
Source This graph is derived from [2] (which is the public domain, created by the Mauna Loa Observatory staff and accessible from and w:File:Mauna_Loa_Carbon_Dioxide-en.svg (by Sémhur).
Author Narayanese, but see source


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Attribution: Narayanese, Sémhur, and the NOAA
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  • 2013-05-12 12:08 Narayanese 875×588× (512130 bytes) Uploading a public-domain item using [[Wikipedia:File_Upload_Wizard|File Upload Wizard]]

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current15:04, 13 May 2013Thumbnail for version as of 15:04, 13 May 2013875 × 588 (500 KB)File Upload Bot (Magnus Manske)Transfered from en.wikipedia by User:bobamnertiopsis using CommonsHelper

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