South IndiaSouth India, also known as Peninsular India, consists of the peninsular southern part of India. It encompasses the Indian states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu, and Telangana, as well as the union territories of the Andaman and Nicobar Islands, Lakshadweep and Puducherry, comprising 19.31% of India's area () and 20% of India's population. Covering the southern part of the peninsular Deccan Plateau, South India is bounded by the Bay of Bengal in the east, the Arabian Sea in the west and the Indian Ocean in the south.
Western GhatsThe Western Ghats, also known as the Sahyadri mountain range, is a mountain range that covers an area of in a stretch of parallel to the western coast of the Indian peninsula, traversing the states of Gujarat, Maharashtra, Goa, Karnataka, Kerala and Tamil Nadu. It is a UNESCO World Heritage Site and is one of the 36 biodiversity hotspots in the world. It is sometimes called the Great Escarpment of India. It contains a very large proportion of the country's flora and fauna, many of which are endemic to this region.
Bay of BengalThe Bay of Bengal is the northeastern part of the Indian Ocean. Geographically, it is positioned between the Indian subcontinent and the Indochinese peninsula, located below the Bengal region (based on which the bay was named during the British Raj). It is the largest water region called a bay in the world. Many South Asian and Southeast Asian countries are dependent on the Bay of Bengal. Geopolitically, the bay bounded on the west and northwest by India, on the north by Bangladesh, and on the east by Myanmar and the Andaman and Nicobar Islands of India.
Indian RailwaysIndian Railways (IR) is a statutory body under the ownership of the Ministry of Railways, Government of India that operates India's national railway system. It manages the fourth largest national railway system in the world by size, with a total route length of , running track length of and track length of . of all the gauge routes are electrified with 25 kV 50 Hz AC electric traction . In 2020, Indian Railways carried 808.6 crore (8.086 billion) passengers and in 2022, Railways transported 1418.
