Atmospheric Carbon Dioxide
http://www.globalwarmingart.com/wiki/File:Mauna_Loa_Carbon_Dioxide_png

Robert A. Rohde, (from published NOAA data)


This resource is no longer officially part of our collection This resource has been removed from our collection, likely because the original resource is no longer available. If you have further information about the link (e.g. a new location where the information can be found) please let us know.

You may be able to find previous versions at the Internet Archive.

This figure, the famous Keeling Curve, shows the history of atmospheric carbon dioxide concentrations as directly measured at Mauna Loa, Hawaii. This curve is an essential piece of evidence that shows the increased greenhouse gases that cause recent increases in global temperatures.


Subject: Geoscience:Atmospheric Science:Climate Change, Environmental Science:Global Change and Climate:Climate Change, Geoscience:Atmospheric Science:Climate Change:Anthropogenic causes, Environmental Science:Global Change and Climate:Climate Change:Anthropogenic causes
Grade Level: College Lower (13-14), High School (9-12), Middle (6-8)
Theme: Teach the Earth:Enhancing your Teaching:NGSS, Teach the Earth:Course Topics:Environmental Science, Atmospheric Science, Teach the Earth:Incorporating Societal Issues:Climate Change