2020-2021学年生物冀少版八年级下册随堂检测(15)生物圈
※题型:单选题※知识点:单选题※试题难度:中等<br>在浩瀚无垠的宇宙中,目前人类已知的唯一适合居住和生活的星球是( )<br>A.地球 B.月球 C.火星 D.金星<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/15b642cd81624e97bc7b1676460686db/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/1bc5d91e687547c99be48bd09fa82998/9DD0F21D2539BE86AC7C39B61AA43B80.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>“地球,我的母亲,我过去、现在、未来,食的是你,衣的是你,住的是你。”地球上所有生物共有的家园称为( )<br>A.海洋生态系统 B.陆地生态系统<br>C.城市生态系统 D.生物圈<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2021/c04c6e1dc0024441897942ec933bf66f/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2021/ce7dc0bd670444539e61cb4d426dba97/86549D296C666047F116C00205FBCCF9.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列不属于生物圈范围的是( )<br>A.大气圈的底部 B.地心<br>C.岩石圈的表面 D.水圈的大部<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/68183c5fe50146c3b5bb6ecb6d0b027a/76900E09FAB5EBA344B8EA84E844FF07.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>地球上最大的生态系统是( )<br>A.海洋生态系统 B.陆地生态系统<br>C.城市生态系统 D.生物圈<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/d22b6a1fc24b45e8ac299979ea532dc9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/7ac8f507c2de4942930ea7dba151c157/B52081C133A1B401D130EBA13B26CE44.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>以下关于生物圈的叙述,不正确的是( )<br>A.包括生物及其生存环境<br>B.生物圈是最大的生态系统<br>C.整个地球都属于生物圈<br>D.是各种生态系统构成的整体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/396cc11ae6664071bd8d08c39a5fd066/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/0a5fe45cf1c044aeafca7ae6e27ddd12/1DC2F1CE3128F05D015A85C6F1FD3367.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列行为破坏生物圈的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/5/DB8FBC82F3C71B7D8A054E76DAE35E8D.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/5/15EC9BFBF1EE2C330A3110CE2085A0C5.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/5/7F7CE23615A6F6A87098A83076C96E28.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/8/5/D4010947E830EC2CB678456218103B24.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/6286f03a95a94f8aad12927d49bcafb9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/26e3eba6ef5941c18a3838635621a15c/6E78A17C9ECBBCB08CCAAADFB69E6469.png"><br><br>
页:
[1]