Bicycle

Bicycles are one of the best means of transportations on Earth. First, they are enviormentally friendly. When you ride bikes, you don't cause damage to the enviorment, a thing you can't achieve when you drive cars or ride motorcycles. That way we could keep a better world. Second, riding bikes is a healthy way of exercising, it strengthens the muscles on your legs, your lungs and heart. Riding bikes is a good thing in many ways, so, if you have time, drop your motorcycles once in a while, and do something good to the world.