Communication is a process of transmitting and receiving verbal and non verbal messages ".The ancient world , both East and West , depended heavily on oral communication . For example , in ancient Greece Rome, it was necessary to communicate well on one's feet when dealing with matters in government assemblies and the law courts . Communication is a big aspect of ever one's life . During the Medieval and Renaissance periods , the oral tradition continued . As writing became more important as a permanent record of communication , authors and books on Written communication principles appeared.

Year World Champion
1975 West Indies
1979 West Indies
1983 India
1987 Australia
1992 Pakistan
1996 Sri Lanka
1999 Australia
2003 Australia

These all the statistics are the history of World Cups . Australia by a huge margin are taking lead over the other teams , Their combination is brilliant and they have some ultra brilliant , fantastic and hugely talented Cricketers in their present Line up . Players like Glenn Mcgrath ,Brett Lee , jason Gillespie can cause mind shakes to any battiing line up . They are blessed with both swing , line and length . They controls the match on their own . In batting department they have Mathew Hayden And Adam Gilchirist at the top . they can destroy any bowling line up . They have the Won the world cup thrice which is a big big achievement for any country and nation . Where as if we go into the past West Indies won the two world cups . At that time West Indies was unbeatable , their star players like CLive Lyod , Malcom Marshall , Viven richards , Micheal Holding were at the peak of their careers . The whole world was feared of them at that time . Their bowlers had good height and they extracted bounce from the pitch , their bouncers were the worst possible nightmare for any batsmen and at that time the security equipments was not of that quality as that we are using today . Then after this India won the World Cup , it was a great effort , Indian Team played as a unit and also defeated West Indies , and after this Australia won the World Cup , they played some very good Cricket and some of their star players came to the party during that series , Next World Cup was won by Pakistan , It was a great series , Pakistani Players worked very hard during that series at one time the team was out of it but they came back strongly , their moral was high and was led Marvellously by the Great IMRAN KHAN one of the legends of Cricket . The whole Unit knitted together at the right time and they showed the world that if you are determine and if you have courage you can be successful , Star Fast Bowler Wasim Akram Showed his magic in the last match and awarded man of the match in the finals . After this Sri Lanka won the next World Cup beating Australia , Sri lanka started a new trend of aggressivness in the first 15 overs when the fielding restrictions are applied , Sanath Jaysuria and Romesh Kaluwitharana played some brillian Innings during the series After that Australia is ruling the world .