CBSE · Class 10 · Social Science · Geography: Lifelines of National EconomyExplain the significance of transport and communication as the lifelines of a nation's economy. Discuss how railways, roadways, and international trade contribute to the development and integration of India.

Significance of Lifelines of National Economy

\nTransport and communication are considered the lifelines of a nation and its economy because they facilitate the movement of goods, services, and people from one place to another. Without an efficient network of transport and communication, the economic growth and unity of a country would remain restricted.

1. Role of Roadways

• India has one of the largest road networks in the world. Road transport precedes railway transport because construction costs are much lower, and roads can traverse comparatively more dissected and undulating topography.
• They provide door-to-door service, thus the cost of loading and unloading is much lower. Road transport is economical in the transportation of a few persons and relatively smaller amounts of goods over short distances.
• They link rural areas with urban markets, agricultural fields with processing units, and act as feeders to the railway networks.

2. Role of Railways

• Railways are the principal mode of freight and passenger transport in India. They make it possible to conduct multifarious activities like business, sightseeing, pilgrimage, and transportation of goods over long distances.
• Apart from being an important means of transport for the masses, railways have been a great integrating force for more than 150 years. They bind the economic life of the country as well as accelerate the development of the industry and agriculture.
• The Indian Railway network runs on multiple gauges (broad, meter, and narrow) and has been reorganized into zones to function efficiently across diverse terrains.

3. Contribution of International Trade

• Trade between two countries is called international trade. It can take place through sea, air, or land routes. Advancement in international trade of a country is an index to its economic prosperity. It is, therefore, considered the economic barometer for a country.
• As the resources are space bound, no country is self-sufficient in all resources. Hence, international trade becomes essential. Export and import are the components of trade.
• India has trade relations with all the major trading blocks and all geographical regions of the world. Commodities exported from India to other countries include gems and jewellery, chemicals, engineering goods, and agriculture products. The commodities imported include petroleum crude and products, gems and jewellery, chemicals, and electronic items. Through tourism as a trade, India earns foreign exchange and preserves its cultural heritage.