05. Drainage
Explanation:
Gangotri glacier. Gangotri Glacier is located in Uttarkashi District, Uttarakhand, India in a region bordering Tibet. This glacier, one of the primary sources of the Ganges, is one of the largest in the Himalayas with an estimated volume of over 27 cubic kilometers. The glacier is about 30 kilometres long and 2 to 4km wide.