From the earliest ages, the environment has influenced the commercial actions of Al-Rafedain homeland Man. It also influenced actions by one way or another specially those which are connected with food which help him to survive. This analysis shows environment has created the suitable circumstances for stone Age Man to live a long period of time depended on collecting his food through supplying planets and animals in his circumferences. When these circumstances have changed in dearth time he obliged to seek for another ways to have his necessities, so he knew farming and grew up animals. These where the most important commercial actions for Al-Rafedain homeland Man.