Study and compare the knowledge of environmental protection before and after the development of the environmental activities by using the Green poet process participants. Participants rated knowledge regarding environmental protection before joining the development of the activity of the participants with knowledge in the intermediate and after participating in the activity levels of knowledge in most levels. When comparing the average scores before and after activity. Those who participate in activities with knowledge after the activity is greater than before the activity. Statistical significance at the .05 level (p = .000)