❓ 题目 According to the passage, which of the following is a reason why some scientists oppose the formal recognition of the Anthropocene as a geological epoch?
- A. A. The proposed start date in the mid-20th century is too recent to be accurately measured.
- B. B. Human impacts on the environment have been occurring for thousands of years, making a single start point difficult to justify.
- C. C. The term 'Anthropocene' inaccurately suggests that all humans have contributed equally to environmental change.
- D. D. The International Commission on Stratigraphy lacks the authority to approve new geological epochs.