版权说明:本文档由用户提供并上传,收益归属内容提供方,若内容存在侵权,请进行举报或认领
文档简介
1、Effects of cars on our life,2,Solutions,Conclusion,Contents,Negative effects of cars on our life,Introduction,3,1 Introduction,The emergence of the car has brought people much convenience, such as changing the ways of humans traveling, broadening peoples life space , pulling close the distance betwe
2、en each corner of the world, so that our world has been becoming a global village, in which peoples lives are more efficient and convenient at the same time.,However, Is it means that there is no harm with the car? Obviously , the answer is no.,4,2 Negative effects of cars on our life,Tail gas pollu
3、tion,consumption of energy,peoples sluggishness,Traffic jams,Traffic accidents,Negative effects,5,2.1 Tail gas pollution,Tail gas of cars contains a lot of harmful substances, such as carbon monoxide, nitrogen oxides, hydrocarbons, etc. Tail gas produced by cars has a serious effect on airs and furt
4、her threats our health .,6,2.2 Consumption of energy,It needs to consume large amounts of natural resources to make cars, including iron, steel, and plastics that are difficult to recycle. In addition, the operation of the car used to spend a lot of oil, There are some transportation datas showed th
5、at more than half of the worlds oil are used for transportation.However ,our country is still in the trouble of the lack of oil resources ,rapid growth of car use cause great energy pressure.,7,2.3 Traffic accidents,Car is a kind of high-speed traffic tools.however, high speed means high risk, which
6、 may be the primary cause leading to the maximum number of human deaths in the world. The report show that about millions of people suffer from accident each year, our life is threatened, many families suffered grief.,8,2.4 Traffic jams,The road construction can not keep up with the fast growth rate
7、 of cars , which cause serious congestion in big cites. We can see that many cars move slowly at the commuting peak , even wait in the road for many hours,which greatly reduce the efficiency of social production and cause the waste of resources.,9,2.5 Increasing peoples sluggishness,The convenience
8、of cars also let people get into the habit of pursuing comfort. Under the easy and comfortable condition, people are inclined to reduce the basic exercise, thus peoples physical health is sharply falling.,10,3 Solutions,Controling the number of cars,Exploiting alternative and renewable energy,Cracki
9、ng down on traffic offence and improving infrastructure construction,Encouraging people to live a green lifestyle by bike or on foot,11,4 Conclusion,Every coin has two sides in the world, the car is the same. Car is an essential means of transportation in this high pace of social life, but when we enjoy convenience brought by cars,we also need to consider the negative consequences of it. To maximizing the benefici
温馨提示
- 1. 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。图纸软件为CAD,CAXA,PROE,UG,SolidWorks等.压缩文件请下载最新的WinRAR软件解压。
- 2. 本站的文档不包含任何第三方提供的附件图纸等,如果需要附件,请联系上传者。文件的所有权益归上传用户所有。
- 3. 本站RAR压缩包中若带图纸,网页内容里面会有图纸预览,若没有图纸预览就没有图纸。
- 4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
- 5. 人人文库网仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对用户上传分享的文档内容本身不做任何修改或编辑,并不能对任何下载内容负责。
- 6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
- 7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。
最新文档
- 2024-2034年中国同城快递行业市场供需格局及行业前景展望报告
- 2024-2034年中国压力检测仪器仪表市场前景预测及投资规划研究报告
- 2024-2034年中国半轴套管市场前景预测及行业投资潜力预测报告
- 2024-2034年中国北京市家装市场分析及投资策略研究报告
- 2024-2034年中国凹凸棒石产业竞争格局与前景发展策略分析报告
- 毡呢、包装用织物制品相关项目投资计划书
- 插拔力试验机行业相关投资计划提议范本
- 2024-2030年中国男士全棉内衣市场发展分析及市场趋势与投资方向研究报告
- 2024-2030年中国电力勘察设计行业市场发展现状及竞争策略与投资前景研究报告
- 2024-2030年中国瓦楞包装盒行业市场现状分析及竞争格局与投资发展研究报告
- 抗血小板药物的抵抗现象
- 工程费用变更情况说明(参考模板)
- 手机及智能手表五金配件项目可行性研究报告模版备案文件
- 青春亚文化.pps
- 脑血管解剖及造影术
- OpenVPX标准和架构ppt课件
- 物业工程施工维修合作协议
- 一年级数学(下册)100以内加减混合运算题
- 工程设计变更单模板.doc
- 空压机检测检验报告模板
- 新人教版二年级数学下册各单元知识点整理
评论
0/150
提交评论