Chandigarh, April 23 -- KBDAV's 'Go Green' Eco-Club for Mission Life celebrated Earth Day by creating bar codes for the trees lined up in the campus. Sween Puri, manager of the school along with the principal, Pooja Prakash, staff and students of Class 10 with the help of Harpreet Singh, ICT administrator, created bar codes highlighting names of the trees along with their unique properties....