雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained traction among geologists as a proposed new geological epoch defined by significant human impact on Earth's geology and ecosystems. Unlike previous epochs, which were delineated by natural climatic shifts or biological events, the Anthropocene is marked by anthropogenic markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels. However, the formal recognition of this epoch remains contentious. Critics argue that the term oversimplifies the complex, uneven nature of human influence, which varies greatly across time and space. Proponents counter that the concept underscores humanity's collective responsibility for planetary stewardship, urging a unified response to environmental crises. The debate ultimately reflects broader questions about how science categorizes nature and our role within it.