They are putting too much carbon dioxide into the atmosphere, ___ prevents heat from escaping from the earth into space. A.what B.that C.which D.who扫码下载作业帮搜索答疑一搜即得 答案解析 查看更多优质解析 解答一 举报 C 本题考查定语从句。Which引导非限制性定语从句,代指前面的一句话。句意:...
A. Oxygen B. Nitrogen C. Carbon dioxide D. Hydrogen 相关知识点: 试题来源: 解析 B。解析:地球大气中的主要气体是氮气。文章中有对大气成分的介绍。选项 A 氧气含量比氮气少。选项 C 二氧化碳是温室气体,但不是主要气体。选项 D 氢气在大气中的含量极少。反馈 收藏 ...
Because of the at least 20 degrees’ difference between the lake water and the overrunning air, it’s easy to form huge amounts of snow. As the cool air crosses the water of Great Lakes, the lowest levels of the atmosphere begin to warm and pick up moisture. This newly warmed ...
Fly ash comes from one of the biggest sources of air pollution and carbon dioxide emissions on Earth, and yet it's considered to be a green material. What's the deal? The main reason that fly ash is considered to be eco-friendly when used in construction is because it's a recycled ...
butthatdoesn?tmeanthatitseffectscanbeignored.Wemustusefewerfossilfuelstostopcarbon production.In doing so,we must make choicesbetweenvariouslow-carbontechnologies, allofwhichhavesomeenvironmentaleffects,”he said. MorethantenpreviousstudieshavenowobservedlocalwarmingcausedbyUSwindfarms. Researcherssuggestedthatsol...
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题目 Tree-planting,intended to help draw down carbon dioxide from the atmosphere,has become a synonym (同义词) for climate action.In our constant focus on trees,we've developed a fixed understanding:Trees absorb carbon dioxide,end of story.The reality is that trees don't ...
16: Live a Low-carbon Life In recent years, with the environment becoming worse and worse, a considerable number of people have chosen to live a low-carbon life. Not only does it arise from the promotion of the government,but also res...
what measures can be taken to prevent further increase of carbon dioxide in the atmosphere; 翻译结果3复制译文编辑译文朗读译文返回顶部 what measures can be taken to prevent further increase of carbon dioxide in the atmosphere 翻译结果4复制译文编辑译文朗读译文返回顶部 ...
The concept of "environmental sustainability" adds greater emphasis on the life support systems, such as the atmosphere or soil, that must be maintained for economic production or human life to even occur. In contrast, social sustainability focuses on the human effects of economic systems, and the...