The concentration of carbon dioxide in the atmosphere has reached 399.72 parts per million (ppm) and is likely to pass the symbolically important 400ppm level for the first time in the next few daysThe Guardian
解析 D 见第二段"In the atmosphere,carbon dioxide acts rather like a one-way mirror-the glass in the roof of a greenhouse which allows the sun’s rays to enter but prevents the heat from escaping.” 文章很明确地告诉我们二氧化碳所导致的结果。
But why is the concentration of carbon dioxide in the atmosphere steadily rising? (WHY 引导的疑问句) To blame are two factors. (不定式做主语)(First of all, in the last few centuries)(状语), (first coal, then oil and natural gas)(主语) (have been burned for)(谓语) (energy)(宾语) ...
In the atmosphere, carbon dioxide allows the sun’s rays to enter but prevents the heat from escaping.According to a weather expert’s prediction, the atmosphere will be warmer in the year 2050 than it is today, if man continues to burn fuels at the present rate.If this warming up took...
【题文】In the atmosphere, carbon dioxide acts rather like a one-way mirror or the glass in the roof of a greenhouse which allows the sun's rays to enter but prevents the heat from escaping. According to a weather expert' s prediction, the atmosphere will be 3℃ warmer in the year 20...
Reducing levels of carbon dioxide in the atmosphere is of importance. A. critical B. current C. corrupt D. criminal 相关知识点: 试题来源: 解析 A 本题考查形容词用法。解题步骤:1. 句意分析。降低大气中的二氧化碳含量___重要。2. 选项分析。A. critical极重要的;B. current当前的;C. corrupt...
There were no carbon dioxide in the atmosphere. 子句类型: 状语从句 连接词:IF 3. 句子成分 主句 Heat [主语] would escape [谓语] from the Earth [状语] much more easily [状语]. 分句-1 There [表语] were [系动词] no carbon dioxide [主语] in the atmosphere [定语]. 4. 句子翻译 ...
30 Levels of carbon dioxide in the atmosphere fall during summer in the northern hemisphere.What best explains this trend? D A seasonal decrease in the use of fossil fuel and wood for heating B seasonal increase in the amount of carbon dioxide dissolved in the oceans C seasonal increase in ...
carbon dioxide was sold as the liquid. If the liquid is allowed to expand toatmospheric pressure, it cools and partially freezes to a snowlike solid calleddry icethatsublimes(passes directly into vapour without melting) at −78.5 °C (−109.3 °F) at thepressureof the normal atmosphere....
as the concentration of carbon dioxide in the atmosphere increases steadily!选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 在大气中的二氧化碳浓度不断增加! 翻译结果2复制译文编辑译文朗读译文返回顶部 作为空气中的二氧化碳的浓度稳定地增加! 翻译...