sentences:  The council conducts air-monitoring and water-monitoring workshops annually and has banned the use of plastic bags in school.A team from the Council also participated in the 'Greening with Goethe' Environment Conference, Bangalore in December 2011, where it received a commendation from the group of scientists from both Germany and India.DPS Vasant Kunj started its computer club, the Code Warriors, in the year 1997.