雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, postulating that human activity has become a dominant force shaping Earth's systems. While the term is not yet formally recognized as a distinct geological epoch, its proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels have left a permanent stratigraphic record. Critics, however, contend that the proposed timeline is too recent and lacks the global consistency required for a formal epoch boundary, suggesting instead that human impacts are better understood as a complex event within the Holocene. This debate underscores a fundamental tension between geological precision and the urgent need to communicate the scale of anthropogenic change, highlighting how scientific terminology can influence public perception and policy responses.