omg you fool:
http://en.wikipedia.org/wiki/Economy_of_Greenland
Agriculture and forestry[edit]
Agriculture is presently of little importance in the economy but climate change â in southern Greenland, the growing season averages about three weeks longer than a decade ago[24] â has enabled expanded production of existing crops. At present, local production accounts for 10% of potatoes consumption in Greenland, but that is projected to grow to 15% by 2020. Similarly, it has enabled new crops like apples, strawberries,[25] broccoli, cauliflower, cabbage, and carrots[24] to be grown and for the cultivated areas of the country to be extended[26] although even now only about 1% of Greenland is considered arable.[27] Expanded production is subsidized by the government through purchase guarantees by the state-owned Neqi A/S grocery store chain.
So thanks to natural global warming in the last decade they are finally able to grow crops in Greenland again to support themselves - if it gets a few degrees warmer then it will be similar to the Medieval Warm Period. The people of Greenland better hope this continues. Sadly, it is unlikely to - the earth is entering a cooling period based on all the recent data.
Similarly, (if you read the article) the U.K has been able to re-start local wine production over the past decade. Vineyard owners hope the warming trend continues.