Which of the following statements correctly describes the Kolab River in Odisha?
1
The Kolab River is an artificial river, created as a result of the construction of the Hirakud Dam.
2
It is known primarily for its role in facilitating sea trade from the interior regions of Odisha.
3
The river originates from the Koraput district and is home to the Kolab Dam, a pivotal source of hydroelectric power and irrigation.
4
Crossing through the dense forests of Eastern Ghats, the Kolab River merges with the Mahanadi River before it meets the Bay of Bengal.