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. Unlike previous epochs, which were shaped by natural forces such as volcanic activity or asteroid impacts, the Anthropocene is characterized by markers including nuclear fallout, plastic pollution, and elevated carbon dioxide levels. Proponents argue that these markers are so distinct and persistent that they justify a formal recognition, altering how we perceive our role in planetary change. However, critics contend that the term oversimplifies complex human-environment interactions and risks attributing uniform responsibility across different societies, as historical emissions were largely driven by industrialized nations. This debate underscores a broader tension between scientific classification and socio-political implications, raising questions about whether naming a new epoch is an objective scientific act or a normative call to action.