Acid rain is mainly caused by ___. A. 华维产原商习备马太华维产原商习备马太clean air emissions华维产原商习备马太华维产原商习备马太 B. 员劳向名何交因西了员劳向名何交因西了emissions of sulfur dioxide and nitrogen oxides员劳向名何交因西了员劳向名何交因西了 C. 基阶前才别联亲体完儿...
Acid rain, which is related to environmental problems on a global scale, is mainly caused by ___. A. clean air B. emissions from factories and power plants C. natural cloud formation D. healthy forests 相关知识点: 试题来源: 解析 B。解析:选项A“clean air(清洁空气)”,清洁空气不会导致...
Acid rain .A. does more harm to life in the water than on landB. will kill the living things as soon as it touches themC. is rainwater which contains any amount of acidityD. is a substance which has potential of hydrogen2. Which of the following can die most easily in acidic water...
根据第二段最后两句 "Normal rainwater has a PH of 5.6.When the PH level of rainwater goes below 5.6.it is considered acid rain. (正常的雨水PH值为5.6。当雨水PH值低于5.6时。它被认为是酸雨。)" 可知,正常的雨水PH值为5.6,当雨水的PH值低干5.6时,我们称之为酸雨,故选C。 (4)C.主旨大意题。
Acid rain is mainly caused by SO2 and NO2.() A. 正确 B. 错误 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: A 复制 纠错 举一反三 车站计算机系统终端设备图标通过颜色变化标识当前设备状态,( )表示设备正常 A. 绿色 B. 红色 C. ...
根据第一段中“Acid rain affects life in the water as well as life on the land. It is even worse in the water because the fish need the water to breathe. When the water gets polluted, the fish get sick and end up dying.(酸雨不仅影响陆地上的生命,也影响水中的生命。在水里情况更糟,...
atmosphericphysics.Acidraincontainsavarietyofinorganicacidsandorganicacids,mostofwhicharesulfuricacidandnitricacid.Industrialproductionanddomesticcoalburningsulfurdioxideemissionsfromcombustion,oilandautomobileexhaustemissionsoutofnitrogenoxides,throughthe"cloudrainprocess",whichemitsinsulfate,nitrateandothernuclei,liquidphase...
Step-by-Step Text Solution:1. Definition of Acid Rain: - Acid rain is defined as rainfall with a pH level below 5.6. It primarily contains harmful acids, mainly nitric acid (HNO3) and sulfuric acid (H2SO4).
The second paragraph is mainly about___ A.the origin of acid rainB.the cause of acid rainC.the formation .of acid rainD.the widespread damage of acid rain 相关知识点: 试题来源: 解析 D 第二段第三句概括了本段内容:然而,酸雨对环境的广泛破坏在近几年很明显。反馈 ...
When the pH level of rain water falls below this range, it becomes acid rain. It occurs due to natural and human activities. Erupting volcanoes contains some chemicals that can cause acid rain. Apart from this, burning of fossil fuels, running of factories and automobiles due to human ...