Explanation
Teesta River is a tributary of the Brahmaputra River. It originates in the Himalayas in Sikkim, flows through West Bengal, and then enters Bangladesh, where it eventually joins the Brahmaputra River. The Teesta River is one of the major rivers in the northeastern part of India, and it is an important source of water for irrigation and hydroelectric power generation. It is also a popular destination for river rafting and other adventure sports.