Melting Antarctic Icebergs Stimulate Phytoplankton Growth/Chlorophyll/CO2 Absorption

Global warming that may accelerate the loss of ice in Antarctic may be a last line of defense against global warming. Nature seems to have several built in elements to moderate global temperature. It would be wise not to overuse the last ecospheric reserves to absorb carbon dioxide and reduce atmospheric greenhouse gassing effects from human causation.

http://www.sciencedaily.com/releases/2011/03/110325164224.htm?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+sciencedaily+%28ScienceDaily%3A+Latest+Science+News%29&utm_content=Google+Feedfetcher

In the world's history the atmospheric temperature is believed to have risen significantly before. Also it is believed that high temperatures caused by greenhouse gassing from odd sources such as excessive volcanism or perhaps a thin planetary proto-crust moderated eventually. Temperatures would tend to reflect the primary relationship values of distance from Earth from the heat of the sun, and there may be other factors such as heat from the Earth's hot subsurface in effect too. Just because the melt water from Antarctic icebergs may promote sea plant or phytoplankton growth, it doesn't mean that it will compensate entirely or even mostly for the lowered albido (reflectivity) of vast land mass areas in the north as winter and snow cover decreases annually.

In fact, it seems unlikely that the increase absorption of CO2 caused by the loss of ice from Antarctica would even compensate for the increasing loss of coverage of the Arctic ice cap annually with the increasing heat absorption of the Arctic Ocean.