NSS Unit No:49, observed World Ozone Day on 16/09/2023 at 1.30PM. The president of the programme was ms. Kavya chandran V, NSS programme officer. Resource person of that programme was Smt. Sajitha, Assistant professor in Geography department. She mentioned the importance of preserving ozone layer and effect of CFC. Welcome speech delivered by NSS volunteer Jagan,Vote of thanks delivered by Prathiyajith and Master of ceremony was Shreeja. All the NSS volunteers actively participated in the programme.