BHOPAL: At least 48 students participated in painting, essay and slogan writing competitions under ‘Jalvayu Parivartan Chetna Karyakram’ organised at Government Kasturba Higher Secondary Girls’ School. Students showcased their talent and expressed their views on environment through gripping and exciting slogans. Some of the girls took permission for sitting on the floor and were so engrossed that they did not even wait for anything and completed the painting before others. At least 25 students participated in slogan writing and 40 in painting competition.