Students of ARK Vidhyajothi Vikhas Matriculation Higher Secondary School at Vengur here explained the importance of science at a function organised by the science association of the school. To create environmental awareness, students of Std. XI collected the waste plastic materials brought by students of LKG to Std. XII. Saplings were presented to the students on the occasion. A.Rajaram, correspondent, and R.Aravinth, director, were present.