精品文档---下载后可任意编辑环保主题英语演讲 2024 环保主题英语演讲 1 There have been many environmental protection problems in recent years . One of the most serious problem is greenhouse gas emissions have caused climate change ,At the same time ,lots of trees have been used and wasted.So our earth is becoming warmer and warmer . .That brings us illnesses and death. Luckily ， ,many countries have done a lot to stop environmental pollution 。 It’s the most important in the environmental protection today. In my opinion ,on the one hand ,through education we should make people realize that destroying the environment means destroying ourselves,..On the other hand ,we should try to do something to produce fewer greenhouse gas emissions. In a word .we must develop low-carbon economy...... 现在这些年已经有很多关于保护环境的问题。其中最严重的一个问题就是温室气体排放已经造成了气候改变。同时，很多树木被砍伐掉了，而且大量别的资源已经被用完或者浪费。所以我们的地球变得越来越温暖(热)。这样带给我们的是疾病和死亡。。 幸运的是，很多国家已经实行了很多措施来控制环境污染问题。如今，这是最重要保护环境的措施。 我认为，一方面，虽然教育我们应该让人们意识到破坏环境就是损害人类自己。另一方面，我们应该尽力做一些事情来控制温室气体增长。 总之，我们必须进展低碳经济... 环保主题英语演讲 2 Environmental protection is imminent.Have you ever heard of the greenhouse effect? If not, you always know that sea level is rising. Yes, sea level rise is due to the greenhouse effect. What caused the greenhouse effect?Mostly because of carbon dioxide.The respiration and photosynthesis of plants maintain the balance of carbon and oxygen in the biosphere, but with the improvement of the quality of human life, the biosphere also has more carbon dioxide.Plant photosynthesis absorbs carbon dioxide and releases...
