countries-polluted-land-water-rivers-people-garbage-sea- our oceans are becoming extremely (1) most of this pollution comes from the land which means it comes from (2) firstly there is raw sewage which is pumped directly into the sea many (3) both developed and developing are guilty of doing this secondly ships drop about 6 millions tons of (4) into the sea each year thirdly there are oil spills from ships a ship has an accident and oil leaks from the vessel this not only pollutes the (5) but is also kills marine life next there are waste materials from factories without proper regulations factory owners let the waste run directly into the (6) which then leads to the (7) and finally ,oil is washed from the (8) this can be the result of carelessness or a deliberate dumping of waste