9th Class Social Science Sample Paper Sample Paper - 5 Term - 1

  • question_answer
      Explain the use of salt water lakes in India with particular reference to Chilika and Sambhar lakes.

    Answer:

      The Sambhar lake is India's largest saline lake and has made Rajasthan the third largest salt producing state in India. It produces about 2 lakh tonnes of clean salt every year. The lake is located in Nagaur and Jaipur districts and it also borders the Ajmer district. The circumference of the lake is 96 km, surrounded on all sides by the Aravali hills. Salt is produced by evaporation process of brine. This lake is also recognized as a wetland of international importance because it is a key wintering area for flamingos and other birds that migrate from Northern Asia. Chilika lake in Odisha is the largest brackish water lake in India. It is wintering ground for migratory birds on the Indian subcontinent. The lake is home to a number of threatened species of plants and animals, it is an ecosystem with large fishery resources sustaining 150000 fishermen living nearby. In 1981, Chilika lake was designated the first Indian wetland of international importance under the Ramsar convention due to its rich biodiveristy. The open air and scenic natural flora and fauna of the lack are an attraction for eco-tourism. This provides a degree of alternate employment to the local community and generates environmental awareness among local residents as well as visitors about the conservation and wise use of the lack's natural resources.                                                                                                                                (5)


You need to login to perform this action.
You will be redirected in 3 sec spinner