I need to prepare for a presentation on the impact of climate change on coastal cities. Can you provide a brief overview of the main points I should cover? The response should be at least 150 words, and it should contain at least 3 placeholders represented by square brackets, such as [location]. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. Use the word "climate" at least 3 times.

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