6. 答案:extinction解析:结合句意:由于人们捕杀狼,美国的灰狼几乎灭绝。结合首字母e,可知是extinction灭绝,故填写extinction。7. 答案:experts解析:结合句意:野生动物专家意识到灰狼和其他物种都有麻烦,并要求政府提供帮助。结合首字母e,可知是expert专家,因是复数,故填写experts。8. 答案:protected解析:结合句意:这...
requiem shark- any of numerous sharks from small relatively harmless bottom-dwellers to large dangerous oceanic and coastal species Galeocerdo,genus Galeocerdo- tiger sharks Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
When you think of a terrible hunter, lions and sharks may first come to your mind.However, some scientists now find that humans are the most terrible hunters. Human activities even bring animals close to extinction. In the last 500 years, more than 300 types of animals have disappeared(消失...
Hunted into extinction In addition to the factors challenging other marine creatures, sharks face an even more urgent threat: the demand for their fins is skyrocketing, increasing their value exponentially. Indeed a single whale shark fin can sell for upwards of US $50,000 – as we learned in...
importanceofsharksinmany countries, the biological importanceofsharksinthe marine ecosystem as key predatory species, the vulnerability of certain shark species to overexploitation, the fact that some are threatened with extinction, the need for measures to promote the long-term conservation, management ...
Now Quan has become a sporting sensation, her previously quiet rural home has become a must-see place for not only locals, but also livestreaming hosts and businesspeople, who come for various purposes, all of which are aimed at trying to capitalize on the national attention her success story...
We found that the national attributes associated with variations in extinction risk differed between coral reef sharks and rays. For both sharks and rays, the national percentage of globally threatened species was associated mainly with abiotic factors related to population size [sharks: 50.2%, rays ...
C.BabySharksStruggle to Survive in Warming Oceans D.Scientists Are Struggling to SaveSharksfrom Extinction 免费查看参考答案及解析 题目: [中考英语上半年中考模拟] To protect sharks, these young people dress themselves in bloody shark suits to tell others ___ shark fins. A.eat ...
Up to 73 million sharks are killedannually, an d many species are at risk of extinction (灭绝).60.Fishermen throw the sharks back into the se a after catching them to A. drop useless shark meatB. let them grow new finsC. avoi d law punishmentD. make higher profits61.The underine ...
Tune in toCNN Presentson Saturday night at 8 ET for a special report on sharks. Some say there is an overblown fear of them and they may be on their way to extinction. CNN— For millions of years, sharks have been the kings of the oceans, the top of the food chain. ...