Port Blair, July 12: As part of the World Population Day being observed on Monday, an Essay, Elocution and Sit and Draw competition was held at GSSS Manglutan was held on the theme “Zimmedari Nibhao – Paln Banao” among the students of the school. Dr. Varun Parekh & Supria Arangi, Medical Officers, PHC Manglutan distributed prizes to the winners of the competition.