Divide into 4-5 task groups; in each group, choose the leader. Depending on your skills and preferences, join the selected group.

 Group 1 - create an ecological poster. Use any work technique as well as format (not smaller than A4).

 Group 2 - present to younger colleagues how to segregate rubbish. During the presentation, do a short workshop and actively involve your colleagues to participate in it. Use trash cans that are available at school.

Group 3 - conduct an interview with parents from the Parents Council on: What environmental activities do they undertake in their household?

Group 4 - create an interactive quiz and/or ecological crossword. Use the LearningApps application or other that is known to you.

NOTE: All groups have 3 weeks to complete their tasks. During the implementation of tasks, they can consult their teacher. Each group will present its results of working on the task during the celebration of the Earth Day (April 22).