Nowadays, globally is a big issues environmental problem. However, this issues pop- up day by day. Thus, I argued that, the affecting main this situation people are using lots of vehicles. Nevertheless, I totally agree with the above statement. Due to, one thing is within short period time can sole this issues. On the other hand, when fuel price increased society will move alternative source of energy. In this my opinion, I am going to explain with relevant examples further paragraphs.