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这是关于大气污染的英语ppt，包括了Introduction，This is the former Beijing，Heavy fog，Damage of Atmospheric pollution，The sources of air pollution等内容，欢迎点击下载。
关于大气污染的英语ppt是由红软PPT免费下载网推荐的一款课件PPT类型的PowerPoint.
Damage of Atmospheric pollution Traffic jam Because of air pollution， many transportation is blocked， such as vehicles and air craft. How fog affects the human body？ The sources of air pollution Suggestions。Introduction We all know that clean air is important to good health. Wherever you go and whatever you do， you are always surrounded by a sea of gases that we call air. If there are impurities(杂质) in the air， they may be absorbed by our bodies and make us ill. We need clean air， but unfortunately， air pollution is globally present， especially in cities. Heavy fog Not only the atmosphere environment in Beijing is poor ， but also the city we live in is not optimistic.
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