Apakah betul es di kutub mencair terus karena global warming ?
Ada observasi bahwa mulai terjadi pembekuan lagi.
Data from the National Snow and Ice Data Center (NSIDC) has indicated a dramatic increase in sea ice extent in the Arctic regions. The growth over the past year covers an area of 700,000 square kilometers: an amount twice the size the nation of Germany.
With the Arctic melting season over for 2008, ice cover will continue to increase until melting begins anew next spring.
http://www.dailytech.com/Arctic%20Sees%20Massive%20Gain%20in%20Ice%20Coverage/article12851.htm