雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained traction among geologists and environmental scientists as a proposed new geological epoch defined by significant human impact on Earth's geology and ecosystems. Proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels in the atmosphere constitute a distinct stratigraphic signature. However, critics contend that the term dilutes the precision of geological time scales, which traditionally rely on natural, not anthropogenic, phenomena. Moreover, they suggest that framing the current era as a geological epoch may inadvertently normalize the ongoing environmental degradation, as it implies an inevitable transition rather than a reversible crisis. This debate highlights the tension between scientific classification and its broader social and political implications, underscoring the need for interdisciplinary dialogue in addressing global environmental change.