• <acronym id="dqhlg"></acronym>
    1. 當前位置:


      發表時間:2018/6/8 14:55:15 來源:互聯網 點擊關注微信:關注中大網校微信


      Pollution is a problem because man in an increasingly populated and industrialized world is upsetting the environment in which he lives.2) Many scientists maintain that one of man’s greatest errors has been to equate growth with advancement. 3) Now “growth” industries are being looked on with suspicion in case their side effects damage the environment and disrupt the relationship of different forms of life.4) The growing population makes increasing demands on the world’s fixed supply of air water and land.5) This rise in population is accompanied by the desire of more and more people for a better standard of living, in an ever increasing amount of waste material to be disposed of.6) The problem has been causing increasing concern to living things and their environment.7) Many believe that man is not solving these problems quickly enough and that his selfish pursuit of possessions takes him past the point of no return before he fully appreciates the damage.






      2頁,當前第1頁  第一頁  前一頁  下一頁
      最近更新 考試動態 更多>

    2. <acronym id="dqhlg"></acronym>