Ocean Pollution: An Overview. This 6-page, 7-source piece analyzes ocean pollution. The author focuses on three key elements of ocean pollution: oil pollution, toxic materials, dangerous debris, and deposits and withdrawals. At the end of the piece, the author gives an overview of the efforts underway to prevent further pollution of the world's oceans. 6 pgs. Bibliography lists 7 sources. Pages: 6 Bibliography: 7 source(s) listed Filename: 4542 Ocean Pollution Overview.doc Price: 53.70