❓ 質問 According to the passage, what is a primary reason why some geologists hesitate to formally define the Anthropocene as a new geological epoch?
- A. A. The markers of human activity are not globally uniform or synchronous enough.
- B. B. The concept of the Anthropocene was proposed too recently to be considered.
- C. C. The effects of the Great Acceleration are too weak to be detected in rock layers.
- D. D. The term 'Anthropocene' is not recognized by any scientific organization.