If some of the spectacular calving of ice shelves in Antarctica is down to global warming, then why did we not see break-ups on the same scale in Greenland, which is much warmer?
Links:
[1] http://admin.indiaenvironmentportal.org.in/feature-article/ice-plumbing-protecting-greenland-warm-summers
[2] http://admin.indiaenvironmentportal.org.in/category/author/anil-ananthaswamy
[3] http://admin.indiaenvironmentportal.org.in/category/journal/new-scientist
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-change
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/climate-science
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/global-warming
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/greenland
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/antarctica