Mohali, July 31 -- Ryan International School has started an unstoppable plantation drive. The sixth day of the drive vowed to take care of the environment at Hindustan Times office. Together with dignitaries Monika head of Pace HT, business head - Chhatra Chhetri, editorial desk lead - Yojana Yadav, treasurer - Amarjeet Singh along with Lion's Club - Parvinder Singh (ex club president), . Raman, (secretary of Lions Club), the plantation was successfully done by the young environmentalists of the Ryan International School....