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Sunday October 26th
Last Edit: Oct 9, 2014 9:32:02 GMT -8 by AztecBill
Since about 1976 the areal extent of sea-ice in the Northern Hemisphere has varied about a constant climatological level but in 1972-1975, sea-ice extent was significantly less - IPCC 1990 assessment, Page 224.
A big thanks to all who showed up, walked, and to those who contributed.
Since about 1976 the areal extent of sea-ice in the Northern Hemisphere has varied about a constant climatological level but in 1972-1975, sea-ice extent was significantly less - IPCC 1990 assessment, Page 224.