A dense and efficient network of transport and communication is a prerequisite for national and international trade: 1. India is a land of much diversity. Without proper communication and transport, there can't be a proper interaction between various linguistic and socio-cultural groups. It is essential for bridging these gaps. 2. A commodity might have demand in many other places other than its place of supply. Good transport network enables it to reach the demand locales from the supply locales. 3. Development of a country largely relies on the production of various goods and services. Transport and communication also contribute to various livelihoods like that of traders. Hence, fast development is dependent on transport and communication. 4. Being well-linked to the world through various means like airways, waterways and land routes enables export and import of goods. This contributes to the economy of the country. 5. Being well connected nationally and internationally gives us access to many facilities, amenities, and information. This, in turn, makes the lives of the people better.