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❓ 题目 What is the main purpose of the passage?

A. To argue that the Anthropocene should be formally recognized as a geological epoch
B. To explain the scientific debate surrounding the Anthropocene and its broader implications
C. To compare the Anthropocene with earlier geological epochs in terms of natural markers
D. To criticize the term 'Anthropocene' for being too anthropocentric

To explain the scientific debate surrounding the Anthropocene and its broader implications