雅思阅读

📖 Reading Passage

The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, proposing that human activity has become a dominant force shaping the Earth's systems. While the term remains unofficial in the geological timescale, its proponents argue that markers such as plastic pollution, nuclear fallout, and elevated carbon dioxide levels provide clear evidence of a distinct epoch. Critics, however, contend that the Anthropocene lacks a clear starting point, with some suggesting the Industrial Revolution and others pointing to the advent of agriculture. This ambiguity complicates its formal adoption, yet the debate itself underscores a profound shift in how scientists perceive humanity's role in planetary change.