DEFINITION AND CHARACTERISTICS
People spend a great deal of time reshuffling equipments, tool, necessities, food and other things related to their life by sorting them in one way or another. For example, to decide on one’s favourite music, music is separated into classical and modern. Classical music is then further classified into those of the European music and non-European music. Even foods are classified into a few categories. Some people divide food into its geographical settings such as Western food, Middle- Eastern food and Southern food. Some would divide food based on its taste like sweet, bitter and sour.
