❓ 質問 According to the passage, what is a primary reason some scientists oppose formalizing the Anthropocene as a geological epoch?
- A. A) The term has gained too much attention from the public and media.
- B. B) Human impacts are not detectable in sedimentary layers worldwide.
- C. C) There is no clear and globally consistent marker to define its start.
- D. D) The concept ignores the cultural and political implications of human activity.