Rameswaram (Tamil Nadu) [India], July 5 (ANI): At a time when India is reeling under the effects of El Nino, to create awareness among the people, a sculptor, Saravanan, has erected an El Nino awareness sand sculpture at the Agni Theertham beach in Rameswaram. To protect the people from the effects of El Nino and raise awareness about the potential environmental and economic impacts of the 'Super El Nino' year, o