雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles as a proposed new epoch defined by human impact on Earth's systems. Proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels are stratigraphically distinct enough to warrant a formal boundary. However, critics contend that the term oversimplifies complex, uneven human-environment interactions, and that its formalization may obscure the deep-time perspective of geology. They suggest that focusing on a single start date ignores the gradual, multi-scalar nature of anthropogenic change, which began at different times in different regions. Ultimately, the debate reflects broader tensions between scientific classification and the need for public engagement with environmental crises.