Wikipedia ThesaurusAntonymsRelated WordsSynonymsLegend: Switch tonew thesaurus Noun1. polar region- the part of the Earth's surface forming a cap over a pole; characterized by frigid climate Frigid Zone,polar zone climatic zone- any of the geographical zones loosely divided according to prevailing ...
1.(Physical Geography) situated at or near, coming from, or relating to either of the earth's poles or the area inside the Arctic or Antarctic Circles:polar regions. 2.(General Physics) having or relating to a pole or poles 3.pivotal or guiding in the manner of the Pole Star ...
https://en.wikipedia.org/wiki/Polar_regions_of_Earth 384 0.15 0.94 18.33 1 yes 1019 386 12 11 0 0 en.wikipedia.org http://arctic-news.blogspot.com/p/posts.html 372 0.15 0.94 17.39 1 yes 1463 599 599 6 1 1 arctic-news.blogspot.com http://nora.nerc.ac.uk/view/programme/PSPE5.ht...
Watson has recently remarked, 'In receding from polar towards equatorial latitudes, the Alpine or mountain floras really become less and less arctic.' Many of the forms living on the mountains of the warmer regions of the earth and in the southern hemisphere are of doubtful value, being ranked...
Area relating to the earth's poles or the area inside the Arctic or Antarctic Circles. [..] + 添加翻译 英文-中文字典 极地 noun We great polar bears are right at home in the watery polar regions of the northern hemisphere. 我们北极大熊以北半球的多水极地为家。 GlosbeMT_RnD 極地...
Imkede Pater,William S.Kurth, inEncyclopedia of the Solar System (Third Edition), 2014 3.3Earth 7 9 W. The intensity is highly correlated with geomagnetic substorms, thus it is indirectly modulated by the solar wind. It originates in the nightside auroral regions and in the daysidepolar cusp...
The polar wind or plasma fountain isa permanent outflow of plasma from the polar regions of Earth's magnetosphere, caused by the interaction between the solar wind and the Earth's atmosphere. Are trade winds easterlies? The trade winds or easterlies are thepermanent east-to-west prevailing win...
The polar circle is not visible on the earth but it is shown on maps to be the area that receives less sunlight due to less radiation. These areas either receive sunlight or shade 24 hours a day because of the earths tilt. Plants and animals in the polar regions are able to withhold ...
In the same way that globes are often mounted at an angle on their stands, Earth itself is angled to one side. Winter comes around when the northern hemisphere is farthest from the sun, and the Polar regions in the north are that part of the planet that are angled farthest away. In ...
of the pizzly bear’s existence but also for raising questions about the instinctive reactions humans have toward unfamiliar animals. The hunter’s decision to kill the hybrid underscores the challenges of wildlife management in regions where encounters with different bear species are increasingly common...