To determine the best option that describes the organizational method used in the essay, let’s analyze each statement:
A. This option suggests a chronological approach, detailing events that led to biodiversity loss. B. This option indicates a comparative organizational method, contrasting past and present purposes of the park. C. This option suggests a cause and effect structure, discussing causes of freshwater loss and its impact on visitors. D. This option indicates a problem-solution structure, addressing damage to the ecosystem and possible remedies.
Without knowing the specific content of the essay, it's difficult to pinpoint the exact organizational method. However, if the focus is on detailing both the situation and potential solutions, D appears to cover both the problem and the proposed solutions effectively.
Thus, D would likely be the best choice if the essay emphasizes both the increasing damage and the solutions to reverse that damage. If you have more context from the essay, I might be able to provide a more precise answer!