admins 发表于 2021-8-18 22:50:06

2.2.3生物对环境的影响—2021-2022学年生物苏科版七年级上册同步作业

※题型:单选题※知识点:单选题※试题难度:较易<br>下列成语中,说明生物能影响环境的是(&nbsp;&nbsp;)<br>A.螳螂捕蝉,黄雀在后&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.千里之堤,溃于蚁穴<br>C.风声鹤唳,草木皆兵&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.不入虎穴,焉得虎子<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/c0a35fd7060e4dd1a4e049c541485cc9/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/0ec1e90e74fb46749cafecd64ef08e25/66FCC00BA9CBEB022F0BD2F536FEEB69.png"><br><br>※题型:单选题※知识点:单选题※试题难度:容易<br>我国南方地区,森林覆盖率高,往往降雨较多,而且气候湿润,这种现象说明(&nbsp;&nbsp;)<br>A.环境影响生物生存&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物能适应环境<br>C.生物生存依赖环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.生物能影响环境<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/BA9FA35E73CAA10CF7267DB3E96D5721.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>蜣螂滚粪球,草生长旺盛,说明(&nbsp;&nbsp;&nbsp;)<br>A.生物适应环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物影响环境<br>C.环境影响生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.生物选择环境<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/64e35139d3774e5f84934c8ffedac49f/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/9a6450f2af974341be9577072d3c10cc/476554F941444D90212A6F5584EFE576.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>在“探究植物对空气湿度的影响”实验中,要用干湿计分别测量裸地、茂密的灌木丛和树林中的湿度。获得的数据中起对照作用的一组是(&nbsp;&nbsp;&nbsp;)<br>A.裸地树林&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;&nbsp;&nbsp;B.树林<br>C.茂密的灌木丛&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.任意一组<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/2fcb2f6450da449984668586cb96c669/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/538c9dd68e274ab183ee4d00222d6d92/658334BD1DB304611459C7B8B2B7E92F.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>“千里之堤,溃于蚁穴”说明(&nbsp;&nbsp;&nbsp;)<br>A.生物适应环境&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.生物影响环境<br>C.环境影响生物&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.环境适应生物<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/dc17e6a620eb4ef98b51979ccb4e77a3/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/986c5faf08b14243bae7db13da073dac/B0F82871CCCB3098D4C5DD1432884249.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在“测量不同植被环境的空气温度和湿度”的活动中,最好选择在哪种天气条件下进行(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/1A9BFC67DA588E5F2F7E32E2D1920BFE.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/B01E2F5AD5F28525517B1B59398BBDD8.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/9322BD8F3FCA5D5BAF4483999A3C7DDB.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/11C526DB83ECD1F1AEE509516C1A8E38.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1d2582d21e5a45a6b12c951f6c8f80a0/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/02a698d11dba4662b8b2d308359a7565/5CE77D0BB0B054183E9CDB14094E36DA.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>测定植物对空气湿度的影响所用的仪器是(&nbsp;&nbsp;&nbsp;)<br>A.干湿计&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.湿度计&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.气压计&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.温度计<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/F281CF24E427D2950142297339BBC5AE.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/7491A478DFBA1D7B891324E4F90D5862.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>在同一地区的同一时段,以下环境中,空气湿度最大的是(&nbsp;&nbsp;&nbsp;)<br>A.裸地&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;B.草丛&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;C.灌木丛&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D.森林<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2014/7bbe15ab727848cb9daf93d522714668/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2014/8bf117dea25d49f28f155e10574bc4ef/2FB7FAE14192BABA29D98A23A4307CBF.png"><br><br>※题型:单选题※知识点:单选题※试题难度:较易<br>以下哪种情形是生物改变环境的实例(&nbsp;&nbsp;&nbsp;)<br>A.睡莲的根和茎都有发达并相通的气腔<br>B.仙人掌的叶演变成了刺,茎肥厚多汁<br>C.野鸭的趾间长有皮肤构成的蹼<br>D.刺槐的光合作用使大气的氧含量提高<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/42946a4734de4a539f5e3c1c88d890bf/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/52c53c80189a4e11b3d0ee6619f4e2e2/46123FBD71776FFAB2787821C8F2BD25.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在探究“植物对空气湿度的影响”时,下列做法正确的是(&nbsp;&nbsp;&nbsp;)<br>A.只选择带有植物的地点进行测量<br>B.可以用温度计代替湿度计进行测量<br>C.在测量灌木丛的湿度时,把湿度计放在地上<br>D.选择同一地点,分3处测湿度,将算出的平均值作为这次测量的数值<br>答案<br><img src="https://picture1.zhihuicn.com/Answer/2/9/2BB966A0E0D0EF1A330D14E3ADEDA5C5.png"><br>解析<br><img src="https://picture1.zhihuicn.com/Explain/2/9/1187CF9BB916FBC5A7AEBAC5FB196832.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>俗话说:“大树底下好乘凉。”下列现象与此生物与环境的关系相似的是(&nbsp;&nbsp;&nbsp;)<br>A.企鹅的皮下脂肪很厚<br>B.沙漠地区栽种的植物能防风固沙<br>C.温带的野兔随季节换毛<br>D.莲藕的茎和叶柄是中空的<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/1bc0482abab6446b9df06ea535e62fac/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/9ce9a5748f0b4b83963c23a0580ca90f/9A2DE48E079F018D18321061D2E8A75C.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>在内陆地区大面积植树造林,能够(&nbsp;)<br>A.增加空气湿度,减少降雨量<br>B.增加空气湿度,增加降雨量<br>C.提高大气氧含量,减少降雨量<br>D.降低大气氧含量,增加降雨量<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2020/3bded2b64c2c4fb79e9bb878c2806334/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2020/8fca56d9785d45b0a97bd89012489d31/FA1149EE982FF8811DBEE1220E6CDA45.png"><br><br>※题型:填空题※知识点:填空题※试题难度:中等<br>在科学探究中<br>用不同的方法处理相同的数据<br>常常可以说明不同的问题。例如<br>在做“植物对空气湿度的影响”的实验中<br>如果把裸地、草坪和灌木丛中测量的数据分别求平均值以后进行比较<br>可以知道<br>;<br>如果把某处早、中、晚的平均值做成曲线<br>可以了解<br>;<br>如果把三处的曲线画在同一个坐标图上<br>还可以比较<br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/8076902785ab41669aa5467b179d8f8c/E95AD0D2A392B7FD0E8C6AC3A5094650.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/8bd9b218ff5a480aa16e2f6a105f0258/2A496D93E4680BB5409F377686C4B068.png"><br><br>※题型:实验题※知识点:实验题※试题难度:中等<br>某生物实验小组为探究“植物对空气<br>湿度<br>的影响”,用干湿计在某一天的早晨、中午、<br>傍晚分别测量裸地、草地、灌木丛的湿<br>度,每地测三个地点,并求出平均值作为每次测<br>量<br>的数值记录在表中。<br><tbody><br>早晨<br>中午<br>傍晚<br>裸地<br>%<br>8.5<br>%<br>%<br>草地<br>%<br>%<br>1.3<br>%<br>灌木丛<br>1.3<br>%<br>%<br>5.3<br>%<br></tbody><br>1.为什么每个环境要测个点并求出平均值作为每次测量的数值?。<br>2.如果实验当天有雾,能得出准确结论吗?为什么?。<br>3.甲、乙两位同学分别用图甲和图乙表示他们的实验结果,请说出图甲和图乙表达的含义分别是什么?<img src="https://picture2.zhihuicn.com/testImage/2/2019/8/6/ABE08F1B32B7717801291F5768AB836D.png"><br>图甲:。图乙:。4.从上述实验可以得出的结论是:①;②。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/9/2019/005142c9074148cb9d41dd253d923aeb/122EAC9B78922A311C317B3846DEBE6F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/9/2019/d051f62a80e949d893620d0a37c8336b/BB80F8E027C9E9DC21EBA147BA28BBC0.png"><br><br>
页: [1]
查看完整版本: 2.2.3生物对环境的影响—2021-2022学年生物苏科版七年级上册同步作业