Chandigarh, March 23 -- The National Service Scheme unit, National Cadet Corps unit (naval & army wings) and the environmental society of the Sri Guru Gobind Singh College (SGGSC ), Sector 26, here celebrated the World Water Day on Friday. The aim was to develop self-consciousness and to increase awareness about the importance and need for conservation of water. Poster making & slogan writing competitions were held and the students carried out a rally....