英语作文120-150词之间1,沙尘暴的起因，气候变化和人类活动··· 2,沙尘暴后果-影响交通，污染环境，危害人的健康3,治理方法4,总之，保护环境，人人有责。根据这些写

Nowadays sandstorm becomes such a serious problem.It pollutes the air and disturbs the daily lives of people.I think we should solve this problem as soon as possible.My suggestions are as follow:for o...