On 16th September,2022, World Ozone Day, 2022 was observed in the College Auditorium. The programme was organized by Innovation, Extension and Best Practices Cell in collaboration with Eco-Club, Govt. Hnahthial College. Dr. C. Vanengmawii, Asst. Professor, Department of Education(Secretary of the Cell) chaired the function. Special lecture was delivered by Dr. K.Lalzuimawia, Asst. Professor, Department of History in the topic of Ozone Layer Protection. Pledge have been taken from all the participants under the guidance of Mrs. Lalawmpuii Pachuau (Cell member), Asst. Professor, Department of Education. Vote of thanks was proposed by Dr. ZD. Lalhmangaihi (Cell Member) Asst. Professor, Department of English and the function was closed.