Explanation: The Delhi Metro is a rapid transit system that serves the National Capital Territory of Delhi and its neighboring regions, including parts of Haryana, Uttar Pradesh, and Rajasthan. It is a critical component of the city's transportation infrastructure, providing efficient and reliable public transport to millions of people daily. The metro system has significantly improved urban mobility in Delhi, reducing traffic congestion and offering a cleaner, more sustainable mode of transportation.
The term "life line" is often used metaphorically to describe the essential role the Delhi Metro plays in the daily lives of the city's residents and visitors. This metaphor emphasizes the metro's importance as a lifeline for the city's functioning, much like how a lifeline is crucial for survival. The Delhi Metro is not just a means of transport but a lifeline that connects people to their workplaces, educational institutions, and other essential services.
The Delhi Metro is a modern and technologically advanced system that includes various lines and stations, with ongoing expansions to cover more areas. It has become an integral part of the city's infrastructure, contributing to the overall development and sustainability of Delhi. The metro's reliability, punctuality, and coverage make it a preferred mode of transport for many, thereby reducing the reliance on private vehicles and contributing to a more sustainable urban environment.
In summary, the Delhi Metro is referred to as the "life line of Delhi" due to its critical role in urban mobility and its essential contribution to the city's daily operations. This metaphorical term underscores the metro's importance as a lifeline for the city's functioning, making it a vital part of Delhi's infrastructure and daily life.