Explanation: The Ganges River, also known as the Ganga, is a major river in India and is considered the lifeline of the country due to its immense cultural, religious, and economic significance. The river originates from the Gangotri Glacier in the Himalayas and flows through the plains of northern India before emptying into the Bay of Bengal. It is one of the most sacred rivers in Hinduism, and millions of Hindus believe that bathing in its waters can cleanse sins and bring salvation.
The Ganges River is not only a source of spiritual and religious significance but also plays a vital role in the daily lives of millions of Indians. It is a major source of water for irrigation, supporting agriculture in the fertile plains of northern India. The river also provides water for domestic use, including drinking, cooking, and washing. The river's basin is home to a large population, and many communities depend on it for their livelihoods, including fishing, transportation, and industry.
The cultural and religious importance of the Ganges River is deeply ingrained in Indian society. It is believed that the river has the power to purify and cleanse the soul, and millions of pilgrims visit the river every year to perform rituals and take a dip in its waters. The river is also the site of many important religious festivals, such as the Kumbh Mela, which attracts millions of devotees from all over India.
In contrast, the Brahmaputra River, while significant in the northeastern part of India, does not have the same level of cultural and religious significance as the Ganges. The Yamuna River, a major tributary of the Ganges, is also important but is not considered the lifeline of India due to the Ganges' greater significance. The Nile River, located in northeastern Africa, is not relevant to the context of Indian geography and culture.
In conclusion, the Ganges River is the lifeline of India due to its immense cultural, religious, and economic significance, making it the correct answer to the question.