Ludhiana, April 22 -- Amrit Indo Canadian Academy organised a visit to a greenhouse in Kutbewal Gujran for students of Class 7 on Sunday. Around 200 students visited the green house to learn about nutrition in plants. The students were apprised of difference between the yield of traditional method of cultivation and that of greenhouse cultivation. Principal Jaskiran Kaur and president S Harminder Singh applauded the efforts of the teachers and encouraged such events which boost the holistic growth of students....