Pelagic or oceanic sharks inhabit the deep water of the open ocean. Threatened pelagic sharks include the famous, and badly misrepresented, great white shark. Also of concern are the largest shark species, the basking and whale sharks. The widely distributed blue shark is numerous as of 2011, ...
G. Overfishing has resulted in many large sea creatures becoming endangered species, like sharks.相关知识点: 试题来源: 解析 [解答](1)E. 推理判断题。上文"An endangered species is a group of animals that could soon become extinct.(濒危物种是指一群可能很快灭绝的动物。)"对濒危物种进行了定义,选...
the global abundance of oceanic sharks and rays has plummeted by 71.1%. the number of sharks classified as endangered on the iucn red list of threatened species is climbing every year as new data shed light on their future. and the fact is, sharks are heading towards extinction. fast. how ...
However, the number of wolves fell in the early 1900s.Wildlife'e realised that grey wolves and other species were in trouble.and asked the government to help. A law called the Endangered Species Act was passed in1973. The law 8p grey wolves and other animals by making it illegal to kill...
Sure, sharks can be scary, but they're an important part of the ocean's ecosystems! Come and learn about the different reasons why they're an endangered species in this lesson. Sharks Aren't All Bad Let's be honest - sharks don't exactly have the best reputation among us human folk....
Unlike all but two of the over 500 other species of sharks, the whale shark it is a filter feeder. (The other two filter-feeding sharks are the basking shark, which is also endangered, and the megamouth shark, which is not currently threatened.) ...
Endangered species highly-valued meat, fur, bones or skin, or just for sport Overfishing has resulted in many large sea creatures like whales and sharks becoming endangered species39 We should take care not to pollute natural areas, and farmers or companies who destroy animal habitats should face...
The increased number of grazing fish means there is more grazing upon the reef itself, and the corals and sponges die off, which means the reef is dead. So, where are the sharks going? What Classifies a Species as 'Endangered?' After a Species is Listed ESA Successes ESA Criticis...
is a group of animals that could soon die out.Many species could disappear very soon if we don't do anything to save them.There are many reasons why species become endangered but most of them are because of humans.However,there are things that we can do to save endangered species. ...
分析第一段内容,结合空格前句“An endangered species is a group of animals that could soon become extinct.(濒危物种是一种很快就会灭绝的动物)”可知,第一段主要讲述了到底什么是濒危物种。F项“Extinction happens when the last of the species has died out and there will be no more.”意为“当物种...