TPO10 TIMED——陆开济--30资料文档.docx

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1、The reading passage claims that the declination of sea otters is cause by the ecological pollution around the cost. The lecturer in the listening passage, nevertheless, points it out that ifs rather the predation that cause the decrease in number of the sea otter.The reading begins with the point th

2、ere has been known sources of pollusion around the coast. The lectuere presents a completely diferent view that the observation will contribute to the predation theory. Accoring to the lecturer, no dead body of sea otters has been found on the coast, which couldnt have been the consequence of pollut

3、ion leading to death. On contrary, it provide evidence that if the sea otters were just eaten, no body will appear on the shore of course.The second point brought up in the reading passage is that other animals decline at the same time sea otters are declining and the collective declining of species

4、 signifies the cause of predation. The listening presents a contrasting view. Only because human is hunting whales, the sea orcas get less to eat so they have to hunt smaller animals for their huge bulk. As a result, the amount of species other than sea otters become delined due to the hunting of se

5、a orcas.In contrast to the idea in the reading passage that the uneven pattern of otter decline suggest that it was caused by the uneven pollution on the coast, the lecturer asserts that the uneven distribution is caused by the theory of predation. It is clearly indicated in the passage that when sa

6、r orcas hunt smal animals, they can never get access to shallow aeras so the animals, including sea otters, are relatively in a fair amount because of the lack of predators.Overall, the reading and listening have virtually the opposite view considering whether the declination of sea otters are caused by pradation or environmental pollution.