雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained traction among geologists as a proposed new geological epoch defined by human impact on Earth's systems. Unlike previous epochs, which were marked by natural phenomena such as glacial retreats or asteroid impacts, the Anthropocene is characterized by anthropogenic changes including elevated atmospheric carbon dioxide, plastic pollution, and nuclear fallout remnants. Proponents argue that these markers are stratigraphically distinct and globally synchronous, warranting formal recognition. However, critics contend that the term overstates human agency, as many environmental changes are unevenly distributed across time and space, and that informal usage in social sciences has diluted its scientific precision. This debate highlights the tension between geological classification and the broader cultural resonance of naming our current era, raising questions about whether scientific frameworks can adequately capture the complexity of human-environment interactions.