As part of World Ozone Day Weekly observation 2019, a one-day seminar was held at IRTC on 23rd September 2019. 1st year BSc Physics students and teachers of Victoria College, Palakkad participated in the seminar. Prof. BM Mustafa, Head of IRTC Energy Department delivered a speech on"CFC-ozone depletion and the way to climate change". After the session ornithologist Dr.Uma Vinod gave the keynote address on "Threat to life and ecosystem damage". Then, IRTC Engineer Indrajith introduced the Arduino Programming to the students. Prajish led the class on Foldscope activity. Program Coordinator Sreeshma Kannan concluded the event with a vote of thanks.