2. 职称英语
  3. [audioFiles]2016m12s/audio_ezfj_201610_026[/audioFiles] Water Pollution

[audioFiles]2016m12s/audio_ezfj_201610_026[/audioFiles] Water Pollution

游客2024-09-17  61
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:http://tihaiku.com/zcyy/3761687.html
相关试题推荐
随机试题
最新回复(0)