Fundamentally, this idea, increasing the cost of fuel seem to be reasonable for mitigating ongoing enviromental issues. Nonethless, it can look as though we will get substantial benefit, we should pay attention to how regulating or what measures to will be applied. As fuel is a major factor for companies, human beings, states and many things basing on progressing it is not simple to reach environmental aims by just increasing price. For instance, the importance of transport is undenyable for traveling, working and other stuffs. Increasing costs lead to people stopping utilizings their own vehicles and the absence of that would be fellen acutely. On other hand, another is the most problematic matter, protecting enviroment. The effect of fuel to enviroment is being daunting day by day, unless people prevent that in next decades. Definitely, if increasing cost we will help to environment effectively. Even if there is a little bit benefit we have to check out this method. We do not see...