Based on the New Curriculum of Biology lessons from the Ministry of Education and Culture, one didactic approach, which is proposed for Biology lesson in Gymnasium, is field studies. CY.C.E.R.E. supports this approach, giving the chance to students and teachers to be involved in field studies in CY.C.E.R.E.S’s facilities with the Environmental Educators of CY.C.E.R.E. In CY.C.E.R.E. the section “Food Relations” is provided, combining activities and field studies of 1st grade of Gymnasium.