नेपालमा रहेको  रारा तालको गहिराइ कति रहेको छ ?

Option C

Rara Lake (Nepali: रारा ताल) is the biggest and deepest fresh water lake in the Nepal Himalayas. It is the main feature of Rara National Park, located in Jumla and Mugu Districts. In September 2007, it was declared a Ramsar site, covering 1,583 ha (6.11 sq mi) including the surrounding wetland.

Rara Lake lies at an altitude of 2,990 m (9,810 ft) above sea level, has a water surface of 10.8 km² (4.2 sq mi), a maximum depth of 167 m (548 ft), is 5.1 km (3.2 mi) long and 2.7 km (1.7 mi) wide. It drains into the Mugu Karnali River via the Nijar River. Its water quality is characterized by high pH, conductivity and total hardness. It has been classified as oligotrophic as it is slightly polluted.