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北极是指地球自转轴的北端,也就是北纬90。的那一点。北极地区是指以北极点为中心的广阔地区,即北极圈(北纬66°33′)以内的地区,包括极区北冰洋、诸多岛屿和亚、欧、北美大陆北部的苔原带和部分泰加林带,面积2100万平方公里(约占地球总面积的1/25),其中陆地和岛屿面积占800万平方公里,全部归属于8个环北极国家,但北冰洋仍
The north pole refers to the northern end of the axis of rotation of the Earth, which is north latitude 90. That point. The Arctic refers to a vast area centered on the North Pole, which is within the Arctic Circle (latitude 66 ° 33 ’), including the polar Arctic Ocean, many islands, and the tundra zone and part of the Tegalgarband in the northern part of Asia, Europe and North America , Covering an area of 21 million square kilometers (about 1/25 of the total Earth’s surface area), of which land and islands cover an area of 8 million square kilometers, all of which belong to 8 Arctic countries, but the Arctic Ocean