In the world of modernisation, one of the most popular modes of transportation is individual own car, which requires a huge chunk of energy, such as oil and petrol. In fact, the use of such energy can be harmful to the atmosphere once it released co2 into the atmosphere. While some might think that the proper way to solve these issues is an increase in fuel price, I completely disagree with this statement and this essay will show several effective methods that would be beneficial to our society.