A talk on World Ozone Day by student of science Neha Javeed .
16th of september 2015 we at BET Composite PU college conducted a session on ozone day. a student from I PUC spoke on ozone day. she explained about the causes, effects and prevention of ozone layer.
Her speech was very knowledgeable and informative. she concluded her speech by these words ” the earth without ozone layer is like a house without roof”.