and for Arctic and northern mid-and low-latitude areas of biological affinity

XI, the Antarctic and the Arctic
despite distinctions with the International Arctic Science Committee Scientific Committee on Antarctic Research in the form and content are quite alike, merely the Arctic and Antarctic there are many inconsistencies. Therefore, the content of the Arctic and Antarctic Research and converge are not the same.
residents of the Arctic Arctic and Antarctic
biggest difference is that the Arctic residents. Currently, the local population in the Arctic has reached more than 700 million. Of these, 550 million live in .10 million people in the territory of the former Soviet Union over the metropolis there are three, namely: Wo Kuta, Norilsk and Murmansk, 150 million live in Canada. the other, were living in the United States, Greenland, Sweden and Norway among the Arctic. really less than 200 million people of the Arctic indigenous peoples. Perhaps it is because the Arctic is inhabited, so the mineral and biological resources in the Arctic, from the early 20th century that had begun to be developed.
triggered a diversity of Arctic resources
with contradictions and interests in the Arctic ore resources, stamina and growth potential of biological resources, and folkfolks of different countries approximately the refutation between the growth is too at the same time. Moreover, the Arctic economic development of modern manufacture and environmental conservation the contradictions of modern culture and the archaic civilization of local residents is increasingly manifest contradictions between. can be said namely the scientific activities of the Arctic is not only economic, naval, political, closely associated, and normal science and social science are mutually dependent, can not be separated. < br> Arctic, with colossal districts of permafrost in the Arctic
Another feature is a large area of ​​permanent permafrost. It can not be base elsewhere in the earth. These lasting permafrost and Arctic Antarctic ice canvas as a large number of Earth is stored paleoenvironmental information. at kernel drilling and ice gist inquiry of frozen, you can understand the ancient climate change process and the position of the ancient environment changes, so as to portend future trends in global climate change provide one essential basis. In addition, the permafrost also saved a large digit of solid carbon and hydrocarbons, which can regulate the greenhouse effect, thereby affecting the potential of global climate change.
Arctic terrestrial biological diversity Unlike the Arctic and Antarctic research significance
third characteristic of terrestrial biological variety. This characteristic distinctly due to environmental factors Arctic itself. First, the Antarctic than the Arctic average temperature of the corresponding high-latitude 20 ℃ over the Antarctic is more favorable apt differ categories of biological survival and evolution. Secondly, the land circling the Arctic Ocean may have been stretched to the south, the low-latitude surroundings namely conducive to the migration and mutation of terrestrial organisms. So, and creature slit off from the circumpolar sea currents virtually become a limited area of ​​life likened to the Antarctic continent, the Arctic land-based activities are extra chromatic life.
as Arctic biodiversity, the absolute amount of ecological research, not merely instantly related to the living environment of local dwellers, and for Arctic and northern mid-and low-latitude areas of biological affinity, these studies of biological resources from the people prospect of genetic engineering and other point of outlook, to have a more roomy and far-reaching significance.
Arctic research in the elementary technological problem of the existence
In the new learn, the Arctic, there are many basic scientific answers and not explicit. For example: the Arctic Ocean water, ice and atmosphere interaction on the global climate system and what shock, cheap salinity water in the Arctic Ocean and the ice is fashioned and how the conversion between the Arctic Ocean ecosystem history and new status, human activities have been or are to the shock of the Arctic system, the Arctic animals and factories opposition possible climate change ambition be some what kind of repercussion , and so aboard.