首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
考研
The molecules of carbon dioxide in the Earth’s atmosphere affect the heat balance of the Earth by acting as a one-way screen. (1
The molecules of carbon dioxide in the Earth’s atmosphere affect the heat balance of the Earth by acting as a one-way screen. (1
admin
2009-04-26
34
问题
The molecules of carbon dioxide in the Earth’s atmosphere affect the heat balance of the Earth by acting as a one-way screen. (1)_____ these molecules allow radiation at visible wavelengths, where most of the energy of sunlight is concerned, to pass (2)_____, they absorb some of the longer-wave-length, infrared emissions radiated from the Earth’s surface, radiation that would (3)_____ be transmitted back into space. For the Earth to maintain a constant average temperature, such emissions from the planet must (4)_____ incoming solar radiation. If there were no carbon dioxide in the atmosphere, heat would (5)_____ from the Earth much more easily.
Today, (6)_____, the potential problem is too much carbon dioxide. Could the increase in carbon dioxide (7)_____ a global rise in average temperature, and could such a rise have serious (8)_____ for human society? Mathematical models that allow us to calculate the rise in temperature as a function of the increase (9)_____; that the (10)_____ is probably yes.
One mathematical model (11)_____ that doubling the atmospheric carbon dioxide would raise the global mean surface temperature by 2.5℃. This model assumes that the atmosphere’s relative humidity remains constant and the temperature decreases with altitude at a (12)_____ of 6.5℃ per kilometer. The assumption of constant relative humidity is important, because water vapor in the atmosphere is another (13)_____ absorber or radiation at infrared wavelengths. Because warm air can hold more (14)_____ than cool air, the relative humidity will be constant (15)_____ the amount of water vapor in the atmosphere increases (16)_____ the temperature rises. (17)_____, more infrared radiation would be absorbed and reradiated (18)_____ to the Earth’s surface. The resultant warming at the surface could be expected to melt snow and ice, (19)_____ the Earth’s reflectivity. More solar radiation would be absorbed, (20)_____ to a further increase in temperature.
选项
A、cause
B、turn
C、make
D、leave
答案
A
解析
转载请注明原文地址:https://jikaoti.com/ti/1sjRFFFM
0
考研英语一
相关试题推荐
Thesentence"Aftereachrainshower,anotherInternetmillionairesprangup"(Paragraph1)means______.Wecanlearnfromthe
Theword"this"(Paragraph1)probablyrefersto______.Itisimpliedthatthemainimpactthatgenetransferbetweencropsan
Theword"this"(Paragraph1)probablyrefersto______.Thepotentialforhazardousweedsdevelopingfromgeneticallymodified
ThewriterwarnsAmericansthat______.Thewritergivestheexampleofbreadtoshowthat______.
Excitement,fatigue,andanxietycanallbedetectedfromsomeone’sblinks,accordingtopsychologistJohnStern(21)Washington
Asia’srealboat-rockerisagrowingChina,notJapan,aseniorAmericaneconomistobserved.Thereissomuchnoisesurround
Prettyinpink:adultwomendonotrememberbeingsoobsessedwiththecolour,yetitispervasiveinouryounggirls’lives.It
Newspapersarebecomingmorebalancedbusinesses,withahealthiermixofrevenuesfromreadersandadvertisers.Americanpapers
[A]Fights[B]Phoneaddiction[C]Onlineflirting[D]Affectsyouremotionalhealth[E]Videogameaddiction[F]
随机试题
1994年八届全国人大常委会第七次会议修订的《中国人民解放军军衔条例》设三等十级:(1)将官:_________、_________、_________上将、中将、少将;(2)校官:_________、_________、_________、_______
以爱国主义为核心的民族精神和以改革创新为核心的时代精神,指的是()
脏与脏之间在血的关系上密切联系的是
女性,33岁.左上右上1缺失1年要求修复。口腔余牙均健康。关系正常。预行同定义齿修复.正确的设计是
对估价结果进行检查的方面包含()。
气体灭火系统的灭火剂输送管道多采用()。
在资本市场上占有重要地位的国债是()。
按照知识的逻辑序列,从已知到未知、从具体到形象的先后顺序组织课程内容的教材编排方式属于()。
存储一个48×48点的汉字字形码需要的字节数是()。
Tounderstandthemarketingconcept,itisonlynecessarytounderstandthedifferencebetweenmarketingandselling.Nottooma
最新回复
(
0
)