问题 填空题

如果平面α平面 β 且直线l⊥α,那么直线l与平面β 的位置关系是______.

答案

∵平面α平面 β

又∵直线l⊥平面α

故直线l⊥平面β

故答案为:l⊥β

解答题
材料分析题

某校准备以两则材料为背景,开展以节能减排,共建和谐为主题的宣传活动。假如你也是其中的一员,请你也参与进来,并根据提示和要求帮忙完成:

(1)请你结合漫画,为本次实践活动拟写两条的宣传标语。

                                                                                                                                                             

                                                                                                                                                             

(2)请你列举出校园生活中与材料二类似的现象两例

                                                                                                                                                             

(3)你认为要解决漫画中所存在的现象,党和国家必须采取哪些措施? 

                                                                                                                                                              

                                                                                                                                                              

                                                                                                                                                                                                                                                                     

(4)你认为参加本次宣传活动,对你有何重要意义?