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
外语
The meaning of "greenhouse effect" The "greenhouse effect" is a term used to describe the phenomenon that an increasing amou
The meaning of "greenhouse effect" The "greenhouse effect" is a term used to describe the phenomenon that an increasing amou
admin
2013-04-25
93
问题
选项
答案
The meaning of "greenhouse effect" The "greenhouse effect" is a term used to describe the phenomenon that an increasing amount of carbon dioxide is produced in the atmosphere because of the warming of the earth. Carbon dioxide is a gas produced when coal, oil or natural gas is burned. This carbon dioxide increases the heat of the atmosphere, and thus warms the earth. The effect of "greenhouse effect" According to scientists, the "greenhouse effect" is the most serious problem we have ever faced. Firstly, because as the earth grows warmer ocean water expands, the level of the ocean could rise. In addition to melting, polar icecaps could also lead to an increase in the level of the ocean. Thus people might lose their homes, and cities like New Orleans might be completely submerged. Some parts of the world might become hotter. Hot weather doesn’t mean that people feel uncomfortable, but means a huge increase in the use of air conditioning which uses energy, creates pollution and costs money. Some parts of the world might become much drier. For example, many parts of Africa have suffered from severe droughts. Other parts of the world might become wetter. Thus, too much rain in some regions will destroy crops traditionally grown there, and lead to hunger. How to deal with "greenhouse effect"? Scientists put forward some suggestions, for example, people need to learn to conserve fuel, because burning fuel is one of the main reasons of the "greenhouse effect". Governments have to protect forests, since trees can help reduce the "greenhouse effect". Chemicals which lead to increasing the effect should be banned or strictly controlled. Nations must work together to prevent a global disaster, at the same time; ordinary citizens should also pay attention to protecting the environment and try their best to deal with the "greenhouse effect".
解析
转载请注明原文地址:https://kaotiyun.com/show/8cyO777K
0
托福(TOEFL)
相关试题推荐
Thestoryillustratesthatdogsare______animals.【14】
Whatwasthestudentsurprisedtodiscoverhehadalotof?TheInternationalStudentAdvisorrecommendedabook______.
Completethenotesbelow.WriteNOMORETHANTHREEWORDSforeachanswer.ResearchTopic-InstantMessagingaddictio
ChooseTWOlettersA-E.WhatTWOdisadvantagesofthequestionnaireformofdatacollectiondothestudentsdiscuss?AThedata
ComputerCentre录音原文提到,计算机中心在学生会对面,而19空就位于学生会对面,故该空格所在区域对应的就是电脑中心(ComputerCenter)。
Thefollowingareessentialrequirementsforwhichjobs?Writethecorrectletter,A,BorC,nexttoQuestions11-15.Essential
ThecityofMemphis,Tennessee,was(a)importantConfederate(militarycenter)duringtheAmericanCivilWarand(servedas)th
Itwas(notuntil)afterEmilyDickinson’sdeathin1886that,(hiddenaway)inherbureau,(overly)onethousandunpublishedpo
ForestryForestFireAccordingtotheinstructor,howdoestheeliminationoffireendangertheforest?
随机试题
ItiscommonlybelievedthatthegreatEnglishdramatistandpoetWilliamShakespearewasborninStratford-on-AvononApril23,
Wheredidthewomansaysheputherglasses?
第三世界形成的标志是()
肺的放射治疗正确的是
患者男,37岁,主诉鼻塞11个月伴左侧头痛,鼻塞重时头痛亦加重,有时有黏涕流出,不伴鼻出血,已在内科就诊未发现相关疾病,来耳鼻咽喉科就诊见鼻中隔左后段矩状嵴与中鼻甲及下鼻甲相抵,右下鼻甲肥厚且后端灰白呈结节样改变,遂诊断为“鼻中隔偏曲"及“慢性肥厚性鼻炎”
仪表工程具备交接验收的条件是开通后连续正常运行()。
证券分析师对真实、完整、详细的财务报表的分析,是其预测公司股东收益和现金流的各项因素的基础,也是其作出具体投资建议的直接依据之一。()
阶级社会发展的直接动力是()。
为人民服务并非高不可攀、远不可及,而是可以通过不同层次、不同形式表现出来。在社会主义初级阶段,对于不同利益群体和不同觉悟程度的人们,为人民服务的具体要求不可能完全一样。其中,为人民服务的最基本要求是
体现
最新回复
(
0
)