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    40．众所周知绿色植物堪称为自动的空气净化器.能吸收C02放出02这是地球上所有动物和人类赖以生存的基本前提.因而有些园艺爱好者习惯于夜晚临睡前在自己的卧室内摆放较多的绿色盆景.以提高室内02的含量.你认为这种做法是否恰当?为什么?请利用下面所提供的实验材料和用具设计一个简单的试验来验证你的观点. (1)你的观点和理由是: . (2)实验材料和用具: ①校园内的桂花树 ②广口瓶 ③火柴 ④纸张制成的纸棒 实验步骤: 实验结果: 高三10月月考生物试卷答案卡 班级 座号 姓名 分数 本试卷分第Ⅰ卷和第Ⅱ卷两部分.满分150分.考试时间120分钟. 第Ⅰ卷 1 [A] [B] [C] [D] 2 [A] [B] [C] [D] 3 [A] [B] [C] [D] 4 [A] [B] [C] [D] 5 [A] [B] [C] [D] 16 [A] [B] [C] [D] 17 [A] [B] [C] [D] 18 [A] [B] [C] [D] 19 [A] [B] [C] [D] 20 [A] [B] [C] [D] 6 [A] [B] [C] [D] 7 [A] [B] [C] [D] 8 [A] [B] [C] [D] 9 [A] [B] [C] [D] 10 [A] [B] [C] [D] 21 [A] [B] [C] [D] 22 [A] [B] [C] [D] 23 [A] [B] [C] [D] 24 [A] [B] [C] [D] 25 [A] [B] [C] [D] 11 [A] [B] [C] [D] 12 [A] [B] [C] [D] 13 [A] [B] [C] [D] 14 [A] [B] [C] [D] 15 [A] [B] [C] [D] 26 [A] [B] [C] [D] 27 [A] [B] [C] [D] 28 [A] [B] [C] [D] 29 [A] [B] [C] [D] 30 [A] [B] [C] [D] 第Ⅱ卷 【查看更多】

     

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    众所周知绿色植物堪称为自动的空气净化器，能吸收CO2放出O2这是地球上所有动物和人类赖以生存的基本前提，因而有些园艺爱好者习惯于夜晚临睡前在自己的卧室内摆放较多的绿色盆景，以提高室内O2的含量，你认为这种做法是否恰当？为什么请利用下面所提供的实验材料和用具设计一个简单的试验来证明你的观点。

    （1）你的观点和理由是：                                                    。

    （2）实验材料和用具：

    ①校园内的桂花树   ②广口瓶   ③火柴   ④纸张

     实验步骤：                                                                   

                                                                                  

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