Why there is air pollution
2008-03-06 4:03 am
Please help me for the reason of why there is air pollution. (Should be less than 150 words, in English)
回答 (3)
2008-03-06 4:15 am
✔ 最佳答案
Air pollution,lots of places of Hong Kong have it!Factories,cars,people,restaurant make a lot of pollutants in the air!Air pollution cause bad air and affect the health of everything!Now a days people always cut down tress,so air pollution will be more serious! Are you a student in SLCSS?
參考: me
2008-03-06 4:13 am
You can find the answer very easily in the internet or in the textbook or an encyclopedia. I give some highlights below for your reference.
Pollutants includes : poisonous gases generated during the processes in factories; exhausted gas emitted from vehicles (cars, ships, planes), gases generated from the power stations ....
Pollutants includes : poisonous gases generated during the processes in factories; exhausted gas emitted from vehicles (cars, ships, planes), gases generated from the power stations ....
參考: common sense
2008-03-06 4:09 am
First, there are many vehicles that are providing waste gases, such as carbon dioxide, suspended air particles, etc. Second, there are many people who smoke, use the materials that would release CFCs and the people's breathing and so on. There are many reasons for providing air pollution, but the most important on should be the waste gases of vehicles.
收錄日期: 2021-04-16 17:33:28
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https://hk.answers.yahoo.com/question/index?qid=20080305000051KK02235