The objective of this research is to examine environmental attitudes and behaviours, their interconnection and connection between environmental behaviour and materialism. This paper is based on the results of a survey conducted on the sample of 375 students of the 1st year of undergraduate and 1st year of graduate study at the University of Zadar. The results showed that female and male students differ in affiliation to the particular socio-ecological orientation ie. female students showed more inclination to the orientation of naturalism, while male students affirm as antropocectristic/technocentristic. Furthermore, on the basis of the results the connection between environmental attitudes and behaviours was proven, but that connection is not presented on all dimensions of the environmental behaviours and coclusion, therefore, is that the environmental attitudes are not always in correlation with the environmental behaviour. In addition, it is proved that the connection between index of postmaterialism and dimensions of environmental behaviour exists ie. students with postamerialistic values are prone to have better environmentally conscious behaviour than materialistic students.