The world has started shrinking.” Justify the statement?

 Ans. Today the world is shrinking:

1. Distances between the nation have reduced due to means of transport
2. With the development of communication one can talk to his relative in any part of the world at any time.
3. The opening of various canals has brought the
   countries nearer to each other. 
4. The new means of transport and communication saves both time and energy.