Geographic Features of A Region Has Important Effects on Development The geographic features of a nation or region have an important effect on the development of that nation or region. This effect is apparent in many in cases such geographic features as Japan being a group of islands or archipelago and the rain forest in Latin America. This essay will describe the effects of these features on there nation. Japan is a group of islands called an archipelago. This influences the development of Japan because it limits the size of their usable land and since much of the land is mountainous it leaves even less usable land. The are