根据文章最后一段可知,其中一条建 议是给政治家写信, 建议建立 more preserves, 而不是 more polar bear conservation organisations, 故选D项。 其 他三项均为被提及的建议。 结果一 题目 阅读理解Polar bears are one of the most popular animals for people. Polar bears are different from every other ...
Polar Bear Conservation Status in Relation to Projected Sea-ice ConditionsRegehr, Eric
Polar Bear Scientific Classification Kingdom Animalia Phylum Chordata Class Mammalia Order Carnivora Family Ursidae Genus Ursus Scientific Name Ursus maritimus Read our Complete Guide to Classification of Animals. Polar Bear Conservation Status Vulnerable Polar Bear Locations Eurasia Europe North-America Ocean...
We focus on projects with the greatest impact on polar bear conservation. Meet the Team Polar Bears International is the only nonprofit dedicated solely to wild polar bears. Education Center Discover how you and your students can follow your curiosity and become inspired. ...
T he biggest polar bears weigh about 1,000 pound8.D . Polar bears are the largest carnivores in the worlA . Donating to wildlife conservation organizationsC . Writing letters to make people protect polar bearsD . Setting up more polar bear conservation organizations. 相关知识点: ...
Population and Conservation StatusCultural DepictionsEvolutionary HistoryFunfacts Polar bears are the largest carnivores of the bear family. ? Description Polar bears have many different names such as Sea Bear, Ice Bear, Lord of the Arctic, and White Sea Deer. In 1774, Constantine John Phipps was...
Conservation Status: Vulnerable Description Polar bears are easily recognizable by their white fur, which yellows with age. Each hair on a polar bear is hollow, and the skin beneath its fur is black. Compared tobrown bears, polar bears have an elongated body and face. ...
polar bear英语作文polar bear English Answer: The polar bear (Ursus maritimus) is a large bear species native to the Arctic Circle, inhabiting the coastal regions and sea ice of the Arctic Ocean. It is a marine mammal, spending most of its life on sea ice and hunting for seals, its ...
Conservation status:Vulnerable Polar bear fur appears to be white but it's actually transparent; the white appearance is due to visible light scattering and reflecting back off clear, hollow strands of hair, according to Polar Bears International. Their white appearance enables the bears to blend ...
Amstrup, S.C., Marcot, B.G. & Douglas, D.C. 2007.Forecasting the rangewide status of polar bears at selected times in the 21st century.US Geological Survey. Reston, VA. Pdfhere Crockford, S.J. 2019.The Polar Bear Catastrophe That Never Happened. Global Warming Policy Foundation, London...