Other than active transportation methods (walking, cycling), all the other methods of transportation that you use to get around lead to fuel consumption. Are some of these methods particularly fuel consuming?
Do you know the ratio your driving habits represent with respect to your global energy consumption? If you have a personal vehicle, do you know its annual fuel consumption?
Before you find out how to save energy and fuel more efficiently, take the time to evaluate how much of your energy consumption is devoted to driving!