Department of Chemistry, Al- Ameen college organized a seminar on “ Unite to protect life” in connection with International Day for the preservation of ozone layer 2017 under the sponsorship of Kerala State Council for Science, Technology and Environment on 20th September 2017. The main focus of the seminar was to create public awareness to protect the ozone layer and to create awareness among the youth regarding the substances that deplete ozone layer.. Prof. A. A. Mohammed Hatha, Professor, Department of Marine biology, Microbiology and Biochemistry, CUSAT was the chief guest of the day.