What is an Ice Age? Our planet Earth has experienced several periods of warming and cooling episodes throughout its history. The Ice Age is a period in the Earth’s history that began around 70,000 years ago. As the name suggests, it was a period when the climate was way colder than ...
题目 What is the most important standard for scientists to decide an ice age? A. The weather conditions. B. The continuous existence of any large ice sheets. C. The average yearly temperature. D. The long period of snowfall. 相关知识点: 试题来源: ...
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An ice age is a very long time period, millions of years, during which major portions of the earth are covered in ice and glaciers. There have been five major ice ages recorded throughout history. We are presently in the midst of an ice age that began over two million years ago....
Colin: Liu Zhaoyang. 相关知识点: 试题来源: 解析 C 对话中提到了“Ice Age”电影,White询问了谁今天没来,说明对话发生在学校或工作会议等场合。选项C“What film did you see?”直接询问对方看了什么电影,与对话内容最相关。因此,正确答案是C。反馈 收藏 ...
C have an unusual taste 14. bottled water A sold everywhere B often use tap water C the expensive price 15. how do you think of bus? A frequent B punctual C comfortable 16. How do you know the buses’ destinations...
Some experts have 19 suggested that what begins as global warming will start an-other ice age on earth. The scientists said West Antarctic a is the only continent that is 20In other parts of Antarctica, the ice streams are speeding up and the ice is thinning.1. A.thinner B. thicker C...
27.What is the main purpose of this passage? A Main characteristic of a bird called bittern. B Cooperation can protect an endangered species. C The difficulty of access information of bittern's habitat and diet. D To save wetland and reedbed in the UK. ...
20、or (prs,d3ekto(r) n.放映机,投影仪device divais n.装置,仪器pathetic poOetik adj.可怜的,可悲的Word Form1. horrible hursbl adj.恐怖的-horribly hurbli adv.恐怖地2. responsibility n spunss bibti n.责任 -(ir)responsible nspunsbl adj.(不)负责任的3. penmssion ps mifii n.准许,许...
The relatively pleasant global climate of the past 10,000 years is largely thanks to higher levels of atmospheric carbon dioxide