climate change and hunting 4. South Africa 5. over-hunting 答案解析: 1. 渡渡鸟 (Dodo) 灭绝于 17 世纪,主要原因是人类活动,包括过度捕猎和栖息地破坏。 2. 长毛象 (Woolly mammoth) 灭绝于大约 4000 年前,主要原因是气候变化和人类狩猎。 3. 斑驴 (Quagga) 灭绝于 19 世纪后期,主要原因是人类为了获取...
The ecodistrict model, conceptualized in Northern Europe a decade ago, has been receiving a lot of attention in the United States lately as the ideal scale and method for sustainable urban development. Proponents tout its ability to achieve high standards of environmental efficiency, while also ...
“North America”中的“North”是名词，“（一国或一地区的）北部，北方”，短语是“北美”，也就是“美国北部”；而 “Northern Europe"中的“Northern”是形容词，“北部的；来自北部的”，“Northern”是形容“Europe”的，欧洲在世界的北部嘛。这个短语中的主语是“Europe”，“Northern”是形容整...
It is possible, but only weakly supported on geological grounds, that a second northern Pacific bridge between Asia and North America existed via the Aleutians at the time the Kula Ridge was subducted. Other rearrangements that have ... MC Mckenna - 《Annals of the Missouri Botanical Garden》...
HUMAN ACTIVITY, natural resources, praderas, environmental impact, paysage, amerique du nord, grasslands, nature conservation, north america, ressource naturelle, conservacion de la naturaleza, paisaje, europe, europa, mankind, herbage, recursos naturales, conservation de la nature, FRAGMENTATION, impac...
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Waterspout outbreak occurrences are examined for the areas of the Aegean and Ionian Seas, Eastern Mediterranean, the Baltic Sea in Northern Europe and the Great Lakes of North America. Notable outbreaks included a series of 13 waterspouts on September 5, 2002, and 25 plus waterspouts on Septe...
修饰先行词theverynorthoftheearth,作非限制性定语从句itiscalledauroraborealisorNorthernLights的地点状语,关系词用where,故填where。(4)考查时态。句意:我们认为1859年之前没有发生过这种事,我们知道从那时起就没有发生过。根据sincethen可知谓语动词用现在完成时;和主语it一致,助动词用has,用现在完成时has not ...
Define northern Europe. northern Europe synonyms, northern Europe pronunciation, northern Europe translation, English dictionary definition of northern Europe. Noun 1. northern Europe - the northernmost countries of Europe geographic area, geographic reg
abrake over-travel switch 闸超行程开关[translate] abrake panic switch 闸恐慌开关[translate] aNorthern-America, Western-Europe and Southern-Pacific regions are most stable areas politically. 北美国、西部欧洲和南部和平的地区政治上是多数稳定的区域。[translate]...