BRAC University Natural Science Club (BUNSC) in collaboration with Centre for Climate Change and Environmental Research (C3ER) arranged a seminar on Sunday, 7 June 2015 in celebration of World Environment Day, 2015. This year theme is “Seven Billion Dreams. One Planet. Consume with Care”. The seminar was inaugurated by Professor Ainun Nishat gave a brief reasoning of the theme and way forward with it for Bangladesh. He mentioned how the resources mankind has taken for granted will soon come to extinction. The seminar included a presentation focused on some deadly problems taking place within the atmosphere of earth due to increasing pollution and a few video screenings. Before ending the session, Mr. A. S Moniruzzaman Khan, Coordinator of Research from C3ER also gave his valuable insights and shared his experience with the students. BUNSC was honoured to have the presence of Dr. Aparna Islam, Director, OCA and Mohammad Mastak Al Amin, Assistant Director, OCA and Mr. Asif Rahman Lecturer of MNS Dept. along with other faculty members from BRAC University.