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 delineated by natural climatic shifts or biological events, the Anthropocene is characterized by markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels. However, the formal recognition of this epoch remains contentious. Critics argue that human influence, while profound, is not yet comparable in duration to the vast timescales of geological time, and that the term oversimplifies the complex interplay between natural and anthropogenic forces. Proponents counter that the scale and permanence of human modifications, from altered sediment flows to mass species extinction, warrant a distinct classification. This debate underscores a deeper question: should geological nomenclature reflect not only physical evidence but also societal responsibility?
❓ According to the passage, what is a primary reason critics oppose the formal recognition of the Anthropocene?
A. Human impact is too recent and brief to match geological timescales.
B. The term ignores the role of natural climate shifts.
C. There is insufficient evidence of human-induced environmental change.
D. The proposed markers are not globally distributed.
✅ 正确答案
Human impact is too recent and brief to match geological timescales.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
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