广西桂林市2015年中考化学真题试题(含解析)
广西桂林市2015年中考化学试卷一、选择题(共20小题,每小题2分,满分40分)1.6月5日为“世界环境日”,今年我国的主题是“践行绿色生活”.下列做法符合这一主题的是( ) A.倡导使用节能灯B.使用一次性筷子 C.随意排放生活污水D.随便丢弃废电池考点:防治空气污染的措施;水资源的污染与防治..专题:化学与环境保护.分析:A.根据节能灯能源,光照效果好分析;B.根据一次性筷子的对环境的污染来分析;C.根据生活污水直接排放,会造成水体的污染解答;D.根据随意丢弃废旧的电池,会造成水的污染和土壤的污染解答.解答:解:A.用节能灯代替白炽灯,节约电能,符合题意;B.使用一次性筷子,既浪费资源,又...
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