The Polar life

In the polar regions (Antarctica and Arctic) it can have 23 hours of darkness in the winter and 23 hours of light in the summer.The coldest it can reach is -89.2 degrees.In the summer despite it being sunny for so long it is still cold and only reaches around 20 degrees and will not get any hotter.There are a lot of countries in the Polar regions some like Iceland and Northern Canada are more civilised than Greenland.In Greenland there is no civilisation except animals like polar bears, muskoxen and reindeer.