1 Hamartia: Many people who discuss tragedy often mention the hero's 'fatal' or 'tragic flaw.' However, Aristotle would never accuse a hero of such a personal defect. 2  Instead, he asserted that they were guilty of hamartia, or missing the mark.
Floodplains are landscapes shaped by running water. As streams and their larger forms, rivers, flow across the surface of land, they transport eroded rock and other material. (Erosion is the gradual wearing away of Earth surfaces through the action of wind and water.)
Landforms of fluvial erosion and deposition. Oxbow lakes and meanders are found in the middle course of the river (long profile) and are formed as a result if erosion and deposition. The formation of meanders leads eventually to the development of oxbow lakesVideo showing the features of the middle course of the River Tay -. http://www.bbc.co ....