Location and about:
Ganga is a river located in northern India that flows toward the border with Bangladesh. It is the longest river in India and flows for around 1,569 miles (2,525 km) from the Himalayan Mountains to the Bay of Bengal.
The river has the second greatest water discharge in the world and its basin is the most heavily populated in the world with over 400 million people living in the basin.
After flowing 250 kilometres (160 mi) through its narrow Himalayan valley, the Ganges emerges from the mountains at Rishikesh, then debouches onto the Gangetic Plain at the pilgrimage town of Haridwar.
Haridwar, a dam diverts some of its waters into the Ganges Canal, which irrigates the Doab region of Uttar Pradesh, whereas the river, whose course has been roughly southwest until this point, now begins to flow southeast through the plains of northern India.
The Ganges Basin with its fertile soil is instrumental to the agricultural economies of India and Bangladesh. The Ganges and its tributaries provide a perennial source of irrigation to a large area.
Chief crops cultivated in the area include rice, sugarcane, lentils, oil seeds, potatoes, and wheat. Along the banks of the river, the presence of swamps and lakes provide a rich growing area for crops such as legumes, chillies, mustard, sesame, sugarcane, and jute.
Ganges river dolphin:
The Ganges River Dolphin, which used to exist in large schools near to urban centers in both the Ganges and Brahmaputra river.
A recent survey by the World Wildlife Fund found only 3,000 left in the water catchment of both river systems.
The Ganges river dolphin is one of only four freshwater dolphins in the world.
The other three are the baiji (Lipotes vexillifer) of the Yangtze River in China, now likely extinct, the bhulan of the Indus River in Pakistan, and the boto of the Amazon River in Brazil. There are several marine dolphines whose ranges include some freshwater habitats, but these four are the only dolphins who live only in freshwater rivers and lakes.