A similar concern with both human and physical aspects is apparent during the later 19th and first half of the 20th centuries focused on regional geography. The goal of regional geography, through something known as regionalisation, was to delineate space into regions and then understand and describe the unique characteristics of each region through both human and physical aspects. With links to possibilism and cultural ecology some of the same notions of causal effect of the environment on society and culture remain with environmental determinism.