Jelaskan Pra-sejarah dari Nîmes dalam bahasa melayu

The site on which the built-up area of Nîmes has become established in the course of centuries is part of the edge of the alluvial plain of the Vistrenque River which butts up against low hills: to the northeast, Mont Duplan; to the southwest, Montaury; to the west, Mt. Cavalier and the knoll of Canteduc.