The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, yet its formal recognition as a new epoch remains contentious. Proponents argue that human activities, such as nuclear testing and plastic pollution, have left indelible markers in the sedimentary record, justifying a distinct geological boundary. Critics, however, contend that the term conflates a relatively brief period of human impact with the vast timescales of deep Earth history, and that such a designation may oversimplify the complex, diachronous nature of human-induced changes. This debate underscores a fundamental tension between scientific classification and the broader societal implications of naming our current era, as the label itself influences policy and public perception of environmental urgency.
❓ 批评者反对将人类世正式认定为新地质时代的主要原因是什么?
A. A. 人类活动的影响尚不足以在地质层中留下显著记录。
B. B. 该术语未能捕捉人类引发变化的多样性和非同步性特征。
C. C. 地质学界缺乏来自核试验和塑料污染的充分证据。
D. D. 承认人类世将阻碍环境政策的制定。
✅ 正确答案
B. The term fails to capture the varied and non-synchronous nature of human-induced changes.