Gora Science Center, in association with Rotary Mid Town Vijayawada, will organise essay writing, painting and drawing competitions for students at the Atheist Center on Wednesday to mark International Day for the Preservation of the Ozone Layer.

Science Center Director G Niyanta said the topic for the competitions was ‘Global Warming and Climate Change’. Prizes and certificates will be given away to the winners at a function on September 23. “Interested may contact the organizers on phone No 9490754655,” he added.