Ganges Basin (112,490 km²), West Bengal (71,485 km²), Haryana (34,341 km²), Himachal Pradesh (4,317 km²) , Delhi, Arunachal pradesh(1,484 km²), the whole of Bangladesh, Nepal and Bhutan. Several tributaries rise inside Tibet before flowing south through Nepal. The basin has a population of more than 500 million, making it the most populated river basin in the world. The basin comprises semi-arid valleys in the rain shadow north of the Himalaya, densely forested mountains south of the highest ranges, the scrubby Shiwalik foothills and the fertile Gangetic Plains. Central highlands south of the Gangetic Plain have plateaus, hills and mountains intersected by valleys
Water politics in the Jordan River basin ‘due diligence’ obligation not to cause significant harm." Equitable and reasonable utilization requires taking into account all relevant factors and circumstances, including: Studies of regional water resources and their development, in modern terms, date from the early 1900s during the period of Ottoman rule; they also follow in light of a significant engineering milestone and resource development achievement. Based largely on geographic, engineering and economic considerations many of these plans included common components, but political considerations and international events would soon follow. After the First World War, the Jordan River Basin began to be seen as a problem of quantitative