Modern means of transport have made travel faster. Thus saves time and energy. The advancement in the field of communication has brought about an information revolution in the world. Through newspapers, radio and television we can communicate with a large number of people. The satellites have made communication even faster. Internet provides us with worldwide information and interaction. With this kind of inter connectivity of people, services and institutions across the world; we are a large global society. So, it is right to say that today’s world is shrinking.