Transport and Communication

A transport network is formed by

A transport network is formed by several places joined together by a series of routes. The places act as nodes and the routes act as links.

Land transport includes roads and railways

Land transport includes roads and railways. It is the principal mode of world transportation and is important for both passengers and freight.

Before modern transport

Before modern transport, humans carried loads, and animals such as horses, dogs, reindeer, mules, camels, and bullocks were used according to local co

Roads are economical for short distances

Roads are economical for short distances and door-to-door service. Highways are metalled roads built for uninterrupted vehicular movement.

Railways are suited for bulky goods

Railways are suited for bulky goods and passengers over long distances. Rail gauges vary across countries, and rail density differs widely across regi