User talk:Nouble physco

here am going to talk about human behaviour toward their enviroment. when a man leaves in an enviroment he have the ability to take care of of his enviroment, so in this place man is trying to take care of his enviroment, so in this statement man is trying to show his emotional feeling. thanks

economic
(according to proffesor lord lionel c robbing) he define economic as a sience that describe human behaviour as a relationship between end and scare means which has an alternative uses. thank