Ow does ocean dumping affect the environment

Good Morning, the paper topic is the question How does ocean dumping affect the environmentand the research paper is the answer.
format …Intro, body, conclusion.
4 sources, but 2 sources have to be online citations and 2 have to be article, or journal citations. the articles can be found online but cant be cited as a website. some online examples are,
oceanexplorer.noaa.gov/explorations/deepeast01/background/dumping/dumping.html