"We Want a Clean Environment" was the motto of the protesters.
Green Art Center-Prishtina, the office in Gjilan, has organized activities on Monday to mark the World Environment Day.
These activities were organized by GAC officials, and were supported by Green Club students as well as the responsible teachers of these clubs.
The activities started with the march of the schoolchildren under the motto "We want a Clean Environment", who marched along the city of Gjilan, bearing chapels and banners with numerous environmental sensitizing messages.
GAC officials expressed their satisfaction with the willingness of the schools to cooperate and with the readiness of the students to convey each of their activity.