Students of Moti. Ram. Arya Sr. Sec. Model School ,Sector-27-A, Chandigarh took a pledge to Celebrate Pollution free Diwali this year supporting’ Swachh Bharat Abhiyan’ kicked off by PM Mr. Modi. The students were informed about the various health problems resulting from fire crackers, along with other serious environmental hazards in the morning assembly by Mrs Savita Arya incharge by school sparrow Eco club.