What is the process of photosynthesis and why is it important for plants and the environment? Your answer must contain a title, wrapped in double angular brackets, such as <<poem of joy>>. The response must have 3 paragraphs. Paragraphs are separated with the markdown divider: ***  The response must contain at least 3 placeholders represented by square brackets, such as [address]. Your entire response should be in English, and in all lowercase letters. no capital letters are allowed. in your response, the word photosynthesis should appear at least 3 times.
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