As years tick by the world's oceans are becoming more and more polluted. I have been a marine biologist for fifteen years, and it is my belief that humans are responsible for this pollution. There is a lot of pollution in this world. soon enough it may end of the world or pollution will take over one day. Therfore it is our duty to clean up the oceans and around the world for future generations. To begin, most of the pullotion in our oceans start on the land.