Why do so many people in India live in the Ganges River Basin (Valley)?

To keep away from polluted industrial areas

It's the only place in India to find work.

The river provides fertile soil for farming.

It's the only source of fresh water in India.

The reason why so many people in India live in the Ganges River Basin (Valley) is that the river provides fertile soil for farming. The river's floodplains and delta are some of the most productive agricultural areas in India, supporting crops such as rice, wheat, sugarcane, and cotton. Additionally, the river provides water for irrigation purposes, making it easier for farmers to grow their crops. Hence, the Ganges River Valley region has been a center for agriculture and settlement in India for centuries, and this trend continues to this day.