Natural gas is considered to be a promising alternative fuel for passenger cars, truck transportation and stationary engines providing positive effects both on the environment and energy security. However, since the composition of natural gas fuel varies with location, climate and other factors, it ...
aOthers have different opinions. They think that cars give off waste gas and make the surroundings greatly polluted. Too many cars will have some bad effects on the traffic, leading to more accidents. Besides, parking the cars is another big problem, maybe people should think twice before they...
aOthers have different opinions.Theythink that cars gibe off waste gas and pollute the environment.too many cars will have some bad effects,such as more accidents .besides,overloaded parking cars is another big problem 其他有不同的观点。汽车嘲笑废气并且污染环境许多汽车的Theythink将有一些坏作用,...
The accounting content is: industrial waste water solid industrial wastes, industrialwaste gas. 核算内容是: 工业废水、工业固体废弃物 、 工业废气. 互联网 Waste gasemitted by cars has exerted a baneful influence on natural environment. 汽车排出的废气对自然环境有极坏的影响. ...
Massive destruction of environment has brought about negative effects and even posed a great threat to man’s existence. We must face the situation that exists and take action to solve our environmental problems. For instance, new laws must be passed to place strict control over industrial ...
What are the key components of the greenhouse effect? How do greenhouse gases affect Earth's environment? What effect does photosynthesis have on the greenhouse effect? How does carbon dioxide contribute to the greenhouse effect? How does the greenhouse effect affect the climate? How does the gree...
Environmental problems are becoming more and more serious all over the world. For example cars have made the air unhealthy for people to breathe and poisonous gas is given off by factories. Trees on the hills have been cut down and waste wa
Natural Gas Cars: The Pros There are two types of CNG vehicles —Liquefied Natural Gas (LNG)andCompressed Natural Gas (CNG).Both are fuel-efficient vehicles that burn low-emissions fuel that’s better for the environment than petroleum-based fuels. They aren’t expensive to build and don’t...
aOthers have different opinions.They think that cars give off waste gas abd pollute the environment.Too many cars will have some bad effects such as more accidents.besides,ouerloaded parking cars is another big problem. 其他有不同的观点。他们认为汽车释放废气abd污染环境。许多汽车将有某个坏作用...
1. Why is air pollution more in the city than in the country? A. Because there are larger populations in cities. B. Because the air in the city is dirty. C. Because there are more cars in the city. D. Because there are much more gas fumes from cars. 2. The fumes from coal...