The authoress in this monument, in-depth, highlights the palaeoecological perspectives of the Kosal region which accelerates and hinders the growth of archaeological personalities of the area horizontally and vertically through interdisciplinary investigations. How the habitat and biome as the twin foundations below the subsistence pattern of the area the explicitly linked human culture to environmental factor in a single system is the core area of this work which has been virgin field of writing in this area so far. How the micro and macro modifications of the natural environment affect the archaeological settlement-scenario of the past from time to time is the authoress's significant aspect of the work.