❓ 题目 According to the passage, what is a primary reason critics oppose formalizing the Anthropocene as a geological epoch?
- A. A. The term ignores the role of nuclear tests in creating sedimentary markers.
- B. B. Human impacts have been too uniform and rapid to be captured by a single boundary.
- C. C. Formalizing it may weaken the sense of human responsibility for environmental harm.
- D. D. The International Union of Geological Sciences has already rejected the proposal.