Africa, or if they are white then they needed to pay a debt..
hope that helps.
Land and water are ecologically linked in a natural<span> system called a catchment, drainage </span>basin<span>, or watershed. From the smallest droplet to the mightiest </span>river<span>, water works to shape the land, taking with it sediment and dissolved materials that drain to watercourses and, in most cases, eventually to the sea</span>