bad+transport

Bad transport is transport that creates lots of pollution- for example: cars. Most working adults own cars and they usually hold one person (the driver) because most adults drive to work alone. Cars aren't the only the only type of bad transport, there are also airplanes ,motor-bikes and trucks. Did you know that every year all the cars and light trucks in the world use over 260 billion gallons of fuel each year? And the number is increasing rapidly, especially in China and India.