Department of Science, NBGSM College, Sohna organized an Inter-class competition on 01st October 2018 between the classes of B.Sc. 1st, 2nd and 3rd year. Rev. R.S. Manhas ji (Executive President, NBGSM College) was present to motivate the students. The event began with a Role-play competition in which the students presented different acts addressing various environmental concerns i.e. Save water, Save trees and Save Environment. The next in the series was Quiz competition in which the students were divided in three teams viz. Team Air, Team Water and Team Earth respectively. The last competition was a presentation on the life history of eminent scientists viz. Fritz Haber, Stephen Hawking, and Marie Curie, respectively. After this a documentary was played which comprised of some inspirational words by Dr. A. P. J. Abdul Kalam, an inspiring teacher and former President of India. The event concludes with the distribution of prizes in which the winner team for the role play competition was B. Sc. 1st year. The quiz competition was won by Team water i.e. B.Sc. 2nd year and the life history presentation competition was won by B.Sc. 3rd year.