The Institute of Medicine lays out the approximate amount of water traditionally thought necessary for males and females of varying age groups and lifestyles in liters per day. The IOM recommends males 19 to over 70 years of age consume 3.7 liters of water daily. Women in the same age group only require 2.7 liters.
The characteristics of a nation-state are listed below: 1. Defined Territory. 2. Self-Rule (Sovereignty). 3. Some form of organized government. 4. Population of people sharing a national identity/customs.
The population of the state may be made up of more than one nation. A state which is only populated by one nation is known as a nation state. But the population of many sovereign states in the world is made up of more than one nation. A state can be created with a conscious effort.