The list of ideas best representing the author's development of the central idea will include a description of the problem, delineation of its negative impacts, proposed solutions, and potentially a critical evaluation or commentary on these solutions.
To determine the list of ideas that best represents the way in which the author develops the central idea over the course of the text, it's essential to look for a sequence that includes problem identification, negative impacts, and solution proposal, with a possible critical evaluation. The sequence often starts with a description of the problem, establishing the need for a solution. Then, evidence and effects are outlined to show the significance of the issue, such as how it adversely affects the ocean environment or various sea creatures.
Next, the author may provide an explanation of one or more proposed solutions, detailing how experts suggest addressing the problem. Finally, the progression might include the response or critique from other experts or reasons why a solution might not be feasible, showcasing a comprehensive discussion of the problem and potential solutions. This structure is supported by the problem-and-solution and cause-and-effect development methods, as well as by the use of a clear thesis statement and topic sentences that guide the reader through the author's argumentation.