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1.单选题(6分 0/0Which of the below greenhouse gases has the longest residence time?(A) Methane B Carbon Dioxide C Sulphur Hexafluoride D Nitrous Oxide 相关知识点: 试题来源: 解析 温室气体的停留时间是指从排放之后到被分解或吸收的时间。甲烷的停留时间是12年,二氧化碳的停留时间是100年,硫化六氟...
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1Greenhouse gases are to the environment. (harm) 2(1分)Greenhouse gases are to the environment. (harm) 3(1分)Greenhouse gases are___ to the environment. (harm) 4Greenhouse gases are___ to the environment. (harm) 5Greenhouse gases are to the environment.反馈 收藏...
- Conclude that sulfur dioxide is not a greenhouse gas. Show More | ShareSave Class 6CHEMISTRYAIR AROUND US Similar Questions Which among the following is not a green house gas? View Solution View Solution Which of the following are green house gases ? (a)CO2(b)O2(c)O3(d) CFC (e)H2O...
What Are Greenhouse Gases ? What Are the Sources of What is the Prospect for FutureAre, WhyLevels, Atmospheric
句子主结构为被动语态,“The greenhouse gases ___ by human activity”需填入动词的过去分词形式,表被动。句意为“人类活动___的温室气体是导致这些现象的主要原因”。逐项分析:- **A) resolved**:意为“解决”,通常用于问题或冲突。例如“解决争议”(resolve a dispute)。此处“温室气体被解决”语义不通,不...
The greenhouse effect is entirely due to the fact that the atmosphere absorbs and emits infrared energy, combined with a heat source to warm the bottom of the atmosphere (in our case, the Sun) and the cold depths of outer space above the top of the atmosphere. The greenhouse gases (and ...
C【答案】C【核心短语/词汇】greenhouse gases温室气体【翻译】下列哪一项不会向空气中排放温室气体?【解析】A.Turning on the light.开灯;B.Driving a car.开车;C.Walking to school.步行去上学;D.Watching TV.看电视。根据常识可知,开灯、开车和看电视都会向空气中排放温室气体,步行去上学不会向空气中排放温室...
The atmosphere is the layer of gases that surround the earth, and it provides the air that we need to stay alive. Although the majority of the atmosphere is made of nitrogen and oxygen, there are other gases found in trace amounts that are known as greenhouse gases....