admins 发表于 2021-8-18 22:26:53

2019-2020学年初中生物人教版七年级下册随堂训练4.7.3拟定保护生态环境的计划

※题型:单选题※知识点:单选题※试题难度:中等<br>拟订保护当地生态环境的计划之前,要事先做哪些工作(&nbsp;&nbsp;&nbsp;)<br>A.植树造林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.退耕还林<br>C.实地调査&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.消灭有害动物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2013/5bd5a2412b22462b8e3ec1cb07c5bdaa/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2013/7e134a8764bc4442b12c0ec904f4f85b/76A34EC2589C52CD4938C81804EDAB46.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列哪一项不属于拟定保护生态环境的计划的内容(&nbsp;&nbsp;&nbsp;)<br>A.调查森林面积减少的情况<br>B.分析水土流失的原因<br>C.调查大气污染、水污染的状况<br>D.调查当地计划生育政策落实的情况<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/98C9153CF5B9F93F50A821241C981A59.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>现在很多环境问题都是由人类随意处理垃圾引起的,我们要积极践行垃圾分类回收,留住碧水蓝天。下图中,“可回收垃圾”的标志是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/6/532E060C0CCD976FB7BA440B43681F0F.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/6/870ADE649C6D2C19495A745430AE93B9.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/6/67147608E00EEA5BD5D726507CD2EDB5.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/5/6/7782A5C4B20FB935F929582258314E53.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/8be2555d0b9342da9f0b5990a415ccd5/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/d2750fb1851c4039a45f74a3cef334ae/2F4B4C2BDF1A89DC6E2E82CFAB3F0BD7.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>广州市规划到2020年左右,单位碳排放比2015年下降23%。下列不利于实现这一目标的是(&nbsp;&nbsp;)<br>A.屋顶绿化&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.植树造林&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.废气排放&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.园林建设<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D7C9A679F3C72D4F1064B7D0A0FD4AD8.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列措施与其环境保护目的不相符的是(&nbsp;&nbsp;&nbsp;)<br>A.减少煤炭、石油的燃烧——减少大气污染<br>B.使用无磷洗衣粉——减少水污染<br>C.使用可充电电池——减少重金属污染<br>D.减少使用塑料袋——减少酸雨的形成<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/febd8f62e804460eb87c29791e4cb05b/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/a966be3fbf7e43f4a1878d1f78933d78/9E7877D1FB56971C127B1F8EF3732832.png"><br><br>
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