2016年广西桂林市中考化学试卷(教师版)
2016年广西桂林市中考化学试卷(教师版)一、选择题(共20小题,每小题2分,共40分,每小题只有一个选项符合题意)1.(2分)下列做法不利于保护自然环境的是( )A.治理工地扬尘B.使用无磷洗涤剂C.垃圾分类处理D.大量使用农药【微点】防治空气污染的措施;水资源的污染与防治.【思路】从保护空气质量、防止空气污染,水体污染和垃圾的回收利用角度进行分析解答.【解析】解:A.工地的扬尘就导致空气中可吸入颗粒物的增多,影响空气质量,故正确;B.使用无磷洗衣粉可以防止水体的污染,故正确;C.将垃圾分类回收,既改善了环境的质量,又节约了资源,故正确;D.大量的使用农药会导致水体的污染,所以要合理使用农...
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