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 ...
What is carbon dioxide in the atmosphere likened to的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职业搜题找答案,刷题练习的工具.一键将文档转化为在线题库手机刷题,以提高学习效率,是学习的生产力工具
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:...
搜索智能精选题目【题文】It is pretty well understood ___ controls the flow of carbon dioxide in and out the atmosphere today.A.that B.when C.what D.how答案【答案】C
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用it改写下列句子What controls the flow of carbon dioxide into and out of the atmosphere today is pretty well understood. 相关知识点: 试题来源: 解析 It is pretty well understood what controls the flow of carbon dioxide into and out of the atmosphere today. ...
Trees act like a natural sponge, absorbing storm water runoff before releasing it back into the atmosphere. The webs of their roots protect against mudslides while allowing soil to retain water and filter out toxins. Roo...
a谢谢你忙碌之中写信给我 In thanks you to bustle about writes a letter for me [translate] aIt is pretty well understood what controls the fow lf carbon dioxide in and out hte atmosphere 它相当很好被了解什么控制fow lf二氧化碳里里外外大气 [translate] ...
With the development of society,low-carbon life becomes more and more important. Some people think it is very difficult to do.In fact,we can do a lot of things . First, as a student,some of us can ride a bike to go to school, or walk to school every day.It can not only save ...
Elevated Carbon Dioxide in the Atmosphere: What Might It Mean for Loblolly Pine Plantation Forestry 来自 国家科技图书文献中心 喜欢 0 阅读量: 93 作者:JW Groninger,KH Johnsen,JR Seiler,RE Will,DS Ellsworth,CA Maier 摘要: Research with Loblolly pine suggests that projected increases in atmospheric ...