A simple lifestyle can preserve the enviroment, in my opinion it is a fact because more complex people live many materials used by people as a results many garbage will be spread in enviroment. But the growing of people around the world is reality which can be denied, the people needs grow higher day by day, as the result to overcome the obstacle of people need in recent times is technology. Technological developments can fulfill people need even to help daily life acitivity. Without technological development people can not live better than before, just imagine how we can live without lamp, motorcycle, car, plane even for simple thing like pencil or pen we will can not write anything. How if we just communicate with letter whereas we need to share fast information. We will not know many information as quick as now if we do not have internet, we can know many information from around the world just by clicking a button in google. A simple lifestyle is important to preserve enviroment,...