A cars play an important role in modern society, but they are also responsible for the air pollution in big cities. Write an article about cars and air pollution b your article must be written neatly on the answer sheet C your article should include the following: serious problems of air pollution caused by automobiles your suggestions on how to deal with cars and air pollution. Too many cars cause many serious problems in our world.
Besides traffic jams, accidents and rapid fuel consumption, cars have always been the main cause of air pollution in big cities. They emit a lot of exhaust gas into In the atmosphere of Beijing University campus, the air is filled with thick smoke, and the air is filled with serious air pollution, which leads to serious air pollution in Peking University campus. The air pollution is serious.
Natural gas is used as fuel, and its carbon dioxide emission is not as much as that of gasoline. However, it may take several decades for new clean cars to completely replace traditional cars. Another solution It is to develop a modern public transport system.
If the price of gasoline keeps rising and the efficiency of public vehicles is high, the use of private cars will be restricted. If it is convenient enough, most people will not drive private cars, and the total number of cars in big cities will be greatly reduced. The elimination of air pollution requires the joint efforts of the government, the public and the environment.
Only by relying on science and technology can this problem be solved.
A汽车在现代社会中扮演着重要的角色，但它们也对大城市的空气污染负责写一篇关于汽车和空气污染的文章 B你的文章必须整齐地写在答题纸上 C你的文章应该包括以下几点： 汽车造成的空气污染的严重问题 你的关于如何处理汽车和空气污染的建议太多的汽车在我们的世界上造成了许多严重的问题除了交通堵塞、事故和快速的燃料消耗外，汽车一直是大城市空气污染的主要原因，它们把大量的废气排放到大气中北京的大学校园里，空气中弥漫着浓烟，空气中弥漫着严重的空气污染，导致了北京大学校园内空气污染严重，空气污染严重以天然气为燃料，它的二氧化碳排放量没有汽油那么多，但新型清洁汽车可能需要几十年才能完全取代传统的汽车；另一个解决办法是发展现代公共交通系统，如果汽油价格不断上涨，而且公共车辆效率高，那么就限制私家车的使用足够方便的话，大多数人不会开私家车，大城市的汽车总数也会大大减少，消除空气污染需要政府、公众和环境的共同努力，只有依靠科学技术才能解决这个问题。
The rivers near our city have been seriously polluted recently. The clear water has disappeared. There used to be many fish swimming freely in the river.
Now they are all gone. Many factories in the city dump garbage into the river. Day after day, the once beautiful river has become a smelly and dirty garbage can.
The rivers near our city have been seriously polluted recently. The clear water has passed. There used to be many fish swimming freely in it.
Now they are gone. Many factories in the city dump garbage into the river. Day after day, the once beautiful river has turned into a smelly and dirty garbage can.