Ecology homework help

I need a minimum of 200 words and a very detailed paper.
In your own words, summarize how a dead zone forms along populated coasts. What are the major sources of the excess nutrients? Consider your community. What are some of the major sources of nutrient runoff that you see on a regular basis? Do you contribute to this problem? Discuss at least two ways in which you, personally, can reduce your impact on ocean life. (200 words)