Greenland is the largest island in the world. It covers more than two milion square kilometers.Imagine that a map of Greenland is on top of map of Europe and Africa. Greenland would stretch from London to the middle of Shara DesertThe ice sheet is more than 1,6 kilometers thick, and it never melts. There is probably only rock under the ice, but no one knows for sure
đang được dịch, vui lòng đợi..