The _______ River is known as the 'Sorrow of Uttar Pradesh'.
- Ganga
- Yamuna
- Ghaghara
- Gomti
Answer: Ghaghara
The Ghaghara River is called the 'Sorrow of Uttar Pradesh' due to its frequent flooding in the eastern districts. It is a major tributary of the Ganga, originating in the Himalayas of Nepal. Flood control measures have reduced its destructive impact.