The school activity complements the teacher's role, whereby the pupil translates the information and values acquired into behaviour.Also among the school activities that can be used to instill good environmental behaviour among pupils are educational trips where the pupil emerges into a more spacious environment and therefore the teacher exploits such activities as the pupil sees, hears and notes things, For example, when a pupil studies facts about environmental pollution through these school trips s behaviour contributes to pollution of the environment, By throwing waste and waste in public places that belong to everyone at the same time, these trips are used to urge students to cooperate, contribute to hygiene and afforestation campaigns and organize groups to clean public parks during the visit, All pupils also cooperate in collecting waste and residue and placing it in their own place Not to cut down trees and tamper with walls, all contribute to instilling positive environmental behaviour and values through school activities.