Topographic wetness index Current Affairs, GK & News

Study on the shrinking Vellayani Lake

Vellayani Lake is one of the largest freshwater bodies in Kerala. A recent study show that the lake has almost shrunk by half its original size. The report, ‘Revive Vellayani – a geospatial perspective – facts and figures’ was based on the studies by the Swasthi Foundation on the state’s second largest freshwater body. It ..

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