In greek the term Geomorphology means - Geo- Earth. Morphe- form and Logy- Study.Geomorphology is the study on the nature and history of different landforms and the process by which they are created. The people who study geomorphology are called geomorphologists.The study is similar to geology and one person needs to have knowledge about the geology first before studying geomorphology because the development of all kinds of landforms is dependent on the material of the earth's crust and the forces that work on earth.