The concept of the 'Anthropocene' has gained traction among geologists as a proposed new geological epoch, characterized by significant human impact on Earth's geology and ecosystems. Proponents argue that markers such as plastic pollution, nuclear fallout, and elevated carbon dioxide levels provide clear stratigraphic evidence of human activity. However, critics contend that these markers are not yet globally synchronous or long-lasting enough to define a distinct epoch, suggesting instead that the term 'Anthropocene' should remain a cultural or historical designation rather than a formal geological unit. This debate highlights the tension between scientific rigor and the need to communicate humanity's profound influence on the planet.
❓ 关于文中所述的“人类世”，其主要争议点是什么？
A. 人类影响是否足以改变地质过程
B. 所提出的标志物是否充分且适当，足以定义一个新的地质时代？
C. 该术语是否应在关于环境变化的公共讨论中使用
D. 塑料污染是否比核沉降物更可靠的标记
✅ 正确答案
Whether the proposed markers are sufficient and appropriate to define a new geological epoch