2. 外语
  3. Water Pollution Water pollution is an undersirable change in the state of water, /polluted with harmful substances. /It is t

Water Pollution Water pollution is an undersirable change in the state of water, /polluted with harmful substances. /It is t

admin2018-04-04  37
问题  
选项
答案 Water Pollution Water pollution is an undersirable change in the state of water, /polluted with harmful substances. /It is the second most important environmental issue next to air pollution. /Any change in the physical, chemical or biological properties of water/will have a harmful effect on living things. /Water pollution affects all the major water bodies of the world/such as lakes, rivers, oceans and groundwater. /Polluted water is unfit for drinking and for other consumption processes. /It is also not suitable for agricultural and industrial use.
解析
转载请注明原文地址:https://kaotiyun.com/show/7hxK777K
0

专业英语四级

相关试题推荐
随机试题
最新回复(0)