IndiaIndia, officially the Republic of India is a country in South Asia. It is the seventh-largest country by area, the second-most populous country (with over 1.2 billion people), and the most populous democracy in the world.Delhiis the capital territory of the Republic of India.New Delhiis the capital and seat of government of India. It is also a municipality and district in Delhi and serves as the seat of Government of Delhi. Although colloquially Delhi and New Delhi as names are used interchangeably to refer to the jurisdiction of the National Capital Territory (NCT) of Delhi, these are two distinct entities, and the latter is a small part of the former.Mumbaialso known as Bombay, the official name until 1995 is the capital city of the Indian state of Maharashtra. It is the most populous city in India.Bangalore, officially known as Bengaluru, is the capital of the Indian state of Karnataka.Chennai(formerly known as Madras) is the capital city of the Indian state of Tamil Nadu.Hyderabadis the capital of the southern Indian state of Telangana and de jure capital of Andhra Pradesh.Kangchenjungais the third highest mountain in the world, and lies partly in Nepal and partly in Sikkim, India. It rises with an elevation of 8,586 m.Nanda Deviis the second highest mountain in India, and the highest located entirely within the country.The Eastern Ghatsor Pūrva Ghaṭ also known as Mahendra Parvatam, are a discontinuous range of mountains along India's eastern coast.Western Ghats(also known as Sahyadri) is a mountain range that runs parallel to the western coast of the Indian peninsula, located entirely in India.The Ganges, also Ganga is a trans-boundary river of Asia which flows through the nations of India and Bangladesh.The Indus River, also called the Sindhū River, or Abāsīn, is a major south-flowing river in South Asia.The Yamuna, sometimes called Jamuna is the longest and the second largest tributary river of the Ganges (Ganga) in northern India.The Brahmaputrais a trans-boundary river in Asia.The Andaman and Nicobar Islands, one of the seven union territories of India, are a group of islands at the juncture of the Bay of Bengal and Andaman Sea.The Thar Desert, also known as the Great Indian Desert, is a large, arid region in the northwestern part of the Indian subcontinent that forms a natural boundary between India and Pakistan.