Author(s): Mahesh D
Transportation after the invention of wheel has revolutionized the world in communication of goods and services. The man has made use of this technology to his favour in all possible way. Vehicles are exclusively used for transportation of goods are the primary one and later during World War I and II, soldiers were also communicate from one place to the another to wage a war with their enemy. Later the bad lessons learnt from the world wars has made the man to realize that if there is any more world war broke out, the chance of human race will extinct from mother earth. Later, majority of the business men has decide to continue their traditional business through roads which were been performed through sea in large volume. Trade has made every enemy into a best friend. This trade extension and exploration has made the world a meaningful place to live and survive.