Your response should contain at least 150 words. The response must have 2 sections. Mark the beginning of each section with SECTION X, such as: SECTION 1. There should be 2 paragraphs. Paragraphs are separated with the markdown divider: ***. In your response, the word "environment" should appear at least 3 times. Your answer must contain a title, wrapped in double angular brackets, such as <<impact of human activities on the environment>>. Answer the following question: What are the main impacts of human activities on the environment?
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