急求一篇关于空气污染的英语作文 字数要求100-130 要求1.空气污染严重的

Nowadays,stopping air pollution has become the common issue that concerns the governments of many countries and people of all walks of life . Air pollution has caused a series of environment problems,such as the green house effect,damage to the ozone layer and acid rain. They all pose a threat to human living condition and health.
Therefore,effective measures should be taken to stop air pollution. First,the government must make sure related laws are put into practice.