Industries produce waste that can affect the: 1  pH of water (whether it is acid, neutral or alkaline); 2  colour of water; 3  amount of nutrients (increase in nutrients can cause eutrophication);
Generally, the purpose of a review is to analyze critically a segment of a published body of knowledge through summary, classification, and comparison of prior research studies, reviews of literature, and theoretical articles.
A plot summary is a brief description of a piece of literature that explains what happens. In a plot summary, the author and title of the book should be referred to. Also, it is no more than a paragraph long while summarizing the main points of the story. [citation needed] See also