India officially the Republic of India, is a sovereign nation in South Asia. It is the seventh largest country by geographical area, the second most populous country, and the most populous democracy in the world. Bounded by the Indian Ocean on the south, the Arabian Sea on the west, and the Bay of Bengal on the east, India has a coastline of 7,517 kilometers (4,671 mi)It borders Pakistan to the west, China, Nepal, and Bhutan to the north-east; and Bangladesh and Burma to the east. In the Indian Ocean, India is in the vicinity of Sri Lanka, Maldives, and Indonesia

India is the world's twelfth largest economy at market exchange rates and the third largest economy in purchasing power. Economic reforms have transformed it into the second fastest growing large economy; however, it still suffers from high levels of poverty, illiteracy, malnutrition and environmental degradation. A pluralistic, multilingual, and multiethnic society, India is also home to a diversity of wildlife in a variety of protected habitats.

Geography

India, the major portion of the Indian subcontinent, sits atop the Indian tectonic plate, a minor plate within the Indo-Australian Plate.

India's defining geological processes commenced seventy-five million years ago, when the Indian subcontinent, then part of the southern supercontinent Gondwana, began a northeastwards drift — lasting fifty million years — across the then unformed Indian Ocean. The subcontinent's subsequent collision with the Eurasian Plate and subduction under it, gave rise to the Himalayas, the planet's highest mountains, which now abut India in the north and the north-east. In the former seabed immediately south of the emerging Himalayas, plate movement created a vast trough, which, having gradually been filled with river-borne sediment, now forms the Indo-Gangetic Plain To the west of this plain, and cut off from it by the Aravalli Range, lies the Thar Desert. The original Indian plate now survives as peninsular India, the oldest and geologically most stable part of India, and extending as far north as the Satpura and Vindhya ranges in central India. These parallel ranges run from the Arabian Sea coast in Gujarat in the west to the coal-rich Chota Nagpur Plateau in Jharkhand in the east. To their south, the remaining peninsular landmass, the Deccan Plateau, is flanked on the left and right by the coastal ranges, Western Ghats and Eastern Ghats respectively; the plateau contains the oldest rock formations in India, some over one billion years old. Constituted in such fashion, India lies to the north of the equator between 6°44' and 35°30' north latitude and 68°7' and 97°25' east longitude.

India's coast is 7,517 kilometers (4,671 mi) long; of this distance, 5,423 kilometers (3,370 mi) belong to peninsular India, and 2,094 kilometers (1,301 mi) to the Andaman, Nicobar, and Lakshadweep Islands. According to the Indian naval hydrographic charts, the mainland coast consists of: 43% sandy beaches, 11% rocky coast including cliffs, and 46% mudflats or marshy coast.

Major Himalayan-origin rivers that substantially flow through India include the Ganges and the Brahmaputra, both of which drain into the Bay of Bengal. Important tributaries of the Ganges include the Yamuna and the Kosi, nicknamed "Bihar's Sorrow," whose extremely low gradient causes disastrous floods every year. Major peninsular rivers — whose steeper gradients prevent their waters from flooding — include the Godavari, the Mahanadi, the Kaveri, and the Krishna, which also drain into the Bay of Bengal, and the Narmada and the Tapti, which drain into the Arabian Sea. Among notable coastal features of India are the marshy Rann of Kutch in western India, and the alluvial Sundarbans delta, which India shares with Bangladesh. India has two archipelagos: the Lakshadweep, coral atolls off India's south-western coast, and the Andaman and Nicobar Islands, a volcanic chain in the Andaman Sea

Climate

India's climate is strongly influenced by the Himalayas and the Thar Desert, both of which drive the monsoons. The Himalayas prevent cold Central Asian katabatic winds from blowing in, keeping the bulk of the Indian subcontinent warmer than most locations at similar latitudes. The Thar Desert plays a crucial role in attracting the moisture-laden southwest summer monsoon winds that, between June and October, provide the majority of India's rainfall.Four major climatic groupings predominate in India: tropical wet, tropical dry, subtropical humid, and montane.

Culture

India's culture is marked by a high degree of syncretism and cultural pluralism. It has managed to preserve established traditions while absorbing new customs, traditions, and ideas from invaders and immigrants. Multicultural concerns have long informed India’s history and traditions, constitution and political arrangements.

Indian Architecture, including notable monuments, such as the Taj Mahal and other examples of Mughal architecture and South Indian architecture, is the result of traditions that combined elements from several parts of the country and abroad. Vernacular architecture also displays notable regional variation.

Indian music covers a wide range of traditions and regional styles. Classical music is split mainly between the North Indian Hindustani and South Indian Carnatic traditions. Highly regionalised forms of popular music include filmi and folk music; the syncretic tradition of the bauls is a well-known form of the latter.

Indian dance too has diverse folk and classical forms. Among the well-known folk dances are the bhangra of the Punjab, the bihu of Assam, the chhau of Bihar and Orissa and the ghoomar of Rajasthan. Eight dance forms, many with narrative forms and mythological elements, have been accorded classical dance status by India's National Academy of Music, Dance, and Drama. These are: bharatanatyam of the state of Tamil Nadu, kathak of Uttar Pradesh, kathakali and mohiniattam of Kerala, kuchipudi of Andhra Pradesh, manipuri of Manipur, odissi of the state of Orissa and the sattriya of Assam.