Which of the following human activities can cause global warming? A. Planting more trees B. Using less electricity C. Burning a large amount of coal D. Recycling waste 相关知识点: 试题来源: 解析 C。解析:燃烧大量煤炭会释放大量的二氧化碳等温室气体,这些温室气体会导致地球温度上升,从而引起全球...
百度试题 结果1 题目B. Which of the following can cause global warming? A. B. C. D. E.F 相关知识点: 试题来源: 解析 B. ACDE 反馈 收藏
Building a lot of coal - fired power plants 相关知识点: 试题来源: 解析 C。解析:本题考查人类活动与全球变暖的关系。选项A每天开车会燃烧汽油,释放温室气体,导致全球变暖。选项B频繁使用空调会消耗电能,很多电能来源于燃烧化石燃料,从而导致全球变暖。选项C回收废纸是环保行为,有助于减少对树木的砍伐等,与...
A. Volcanic eruptions releasing large amounts of heat B. Deforestation reducing carbon dioxide absorption C. The increase in the number of polar bears D. Frequent solar E. clipses blocking sunlight 相关知识点: 试题来源: 解析 B。解析:全球变暖主要是由于大气中温室气体浓度增加。森林通过光合作用吸收...
选项A、C、D的内容在材料中也都有所提及,A属于全球变暖现象会影响到的方面,而C、D属于全球变暖所带来的后果,故应予以排除。另听录音时,注意记录与most,main等程度副词相关的、易出题的信息。反馈 收藏
The report also links global warming to other changes including increased dryness in some areas and violent storm patterns. The report makes no policy proposals, but the aim is to press governments and industries to cut the release of carbon dioxide and other gases for trapping heat....
(氢).There are a number of advantages to using hydrogen as a fuel.Firstly,because two thirds of the (84)earth's surface is water and water is made of hydrogen and oxygen(氧).There is an almost unlimited(无限的)supply of hydrogen.Secondly,burning hydrogen does not cause global warming....
Which of the following is a major cause of global warming according to the passage? A. Recycling waste. B. Using too much solar power. C. The burning of fossil fuels. D. Planting more trees. 相关知识点: 试题来源: 解析 C。解析:文章明确指出燃烧化石燃料(如煤、石油和天然气)是全球变暖的...
A. Solar radiation B. Ocean currents C. Human population growth D. Volcanic activity 相关知识点: 试题来源: 解析 C。人类人口增长是人为因素,不是自然原因。选项 A 太阳辐射、选项 B 洋流、选项 D 火山活动都是自然因素。反馈 收藏
When we burn fossil fuels they release carbon dioxide which causes global warming. Secondly, when we have used up all our coal, oil and natural gas, we will have n 2 ...