Can you provide a detailed explanation of the water cycle, including the key processes involved? Your response should contain at least 4 paragraphs. Paragraphs are separated with the markdown divider: ***. In your response, the word "water" should appear at least 10 times. Highlight at least 2 sections in your answer with markdown, i.e. *highlighted section*. At the end of your response, please explicitly add a postscript starting with "P.S.".

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