Tag Archives: Foreign Policy

Top 3 Images for 2012: #1 Arctic Sea Ice Extent

1. Arctic Sea Ice Extent for Summer Melt Season

By far the most disturbing image of any I saw in 2012 was that for Arctic sea ice minimum summer extent. Indeed, the chart below is nothing short of shocking. Sea ice extent plummeted to 3.4 million square kilometres compared with the previous low of 4.2 million square kilometres in 2007, an 18% decline.

Arctic Sea Ice Extent

In the Intergovernmental Panel on Climate Change’s Assessment Report 4 published in 2007 we saw this statement: Continue reading