讲解:根据文章第一段的句子"In the past 500 years, there have been five mass extinctions, and scientists now believe that we are in the middle of a sixth one.",可知文章主要讲述的是第六次物种灭绝的原因。在文章的后续部分中提到了由于人类活动导致的栖息地丧失,所以可以选出D) Loss of habitat 作...
A. Five extinction waves in the history. B. The Permian and the Cretaceous event. C. An errant asteroid and some volcanoes. D. The human beings. 相关知识点: 试题来源: 解析 D解析:信息明示题。第一个小标题主要介绍物种灭绝的现状,同时指出,科学家们对动物数量的评估表明地球已经进入了第六次物种...
the world to search for evidence that the sixth extinction is in fact happening now. In The Sixth Extinction Kolbert demonstrates the many ways in which humans are speeding up the loss of so many species. The question is, is it possible to stop or even slow down the loss of other ...
What is The Sixth Extinction book about? What is the short story The 11:59 about? What is Under the Blood Red Sun about? What is the book To the Lighthouse about? What is Dante's Inferno about? What is the theme of 'Rip Van Winkle'?
What is The Sixth Extinction book about? What is the book Into the Wild about? What type of book is Atlas Shrugged? What is the meaning of the book Rebecca? What kind of book is Hope Was Here? What is the theme of the book The Shining?
What is the sixth paragraph mainly talking about? A. The end-Permian mass extinction is called “ecological reorganization”. B. The main sources for the extinction are rock layers and fossils. C. The boundary layers in Northern China help understand ancient conditions. D. Scientists can not ...
百度试题 结果1 题目 5. What is the author's attitude towards avoiding the sixth extinction? D A. Pessimistic. B. Uncertain. C. Ambiguous(模棱两可的). D. Optimistic. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Are we in a sixth mass extinction? Yes, we are in the sixth mass extinction which is also called Holocene or Anthropocene mass extinction. The rate of this mass extinction is 100 to 1000 times higher than the previous five extinctions. ...
The sixth mass extinction, in contrast to earlier extinction events that were brought on by natural causes, is being fueled by human activity, particularly (though not exclusively) the unsustainable use of land, water, and energy, as well as climate change. A mass extinction refers to a brief...
What is The Sixth Extinction book about? What is the short story Teenage Wasteland about? What is the Book of Revelation? What is A Scanner Darkly about? What caused tribulation in The Chrysalids? What genre is Anathem? What is The Sirens of Titan about?