Part 5. Complete the following paragraph with the given words in the box. Write the answers on your answer sheet. There is one EXTRA word. (waste/ pumped /pollution/carelessness / extremely/ only) waste pumped pollution thirdly extremely Our oceans are becoming (31) polluted. Most of this (32) comes from the lands, which means it comes from people. First, there is raw sewage, which is (33) directly into the sea. Many countires, both developed and developing, are guilty of doing this. Secondly, ships drop about six million tons of garbage into the sea each year. Thirdly, there are oil spills from ships. A ship has an accident and oil leaks from the vessel. This is not (34) pollutes the water, but it also kills marine life. Next, there are waste materials from factories. Without proper regulations, factory owners let the watse run directly into the rivers, which leads to the sea. And finally, oil is washed from the land. This can be the result of (35) or a deliberate dumping of watse only