Celebrated World Ozone Day 2019 with theme "32 years and healing" at Trashigang Middle Secondary School with support of Dzongkhag Environment Office.Staff and students of classes VIII to X was also attended the celebration. Scouts of trashigang MSS presented a skit on what is ozone, how it is being depleted, what are some of the affects of ozone depletion and finally what we can do to protect ozone. "Earth without ozone is like house without roof. Protect ozone, Reduce CFC".