Today's topic was environment verses development. It is not jusitifiable JUSTIFIABLE to harm the nature. (Is it right sentence?) and if we use the earth for a development, the meaning of people is disappeared. Teacher said as we are the portion A PART OF THE ECO-SYSTEM of environment, we must not harm mother of nature. Toxic was the today's expression and key word. It has the same meaning of AS hazardous and harmful. It is chemical meaning. And the other word was wildlife. Wildlife is the world that composed of human and animal. It is the environment we must preserve. And the next one is advancement. It is similar with advance and progress. and In addition, I asked the teacher the progress becaues BECAUSE not only it is same with advancement, it is going forward. And teacher said in kind that it is same as you think. Today was the most meaningful class I was HAVE ever taken in.