The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles as a proposed new epoch defined by humanity's profound impact on Earth's systems. Proponents argue that markers such as radioactive isotopes from nuclear tests, plastic pollution, and elevated carbon dioxide levels provide clear stratigraphic evidence of a distinct boundary. However, critics contend that the term oversimplifies complex, asynchronous human influences across different regions and times, and that formalizing it may distract from the urgent, ongoing dialogue about climate policy. The debate thus transcends mere geological classification, reflecting deeper tensions between scientific taxonomy and societal responsibility. Ultimately, whether the Anthropocene is officially adopted hinges not only on stratigraphic data but also on how we conceptualize our role in shaping the planet's future.
❓ What is the main point of contention regarding the Anthropocene epoch, according to the passage?
A. Geologists disagree about the exact levels of radioactive isotopes found in sediment.
B. The term may obscure the uneven and varied nature of human environmental impact and shift focus from policy action.
C. Plastic pollution is not a reliable marker for geological time boundaries.
D. The proposal lacks sufficient stratigraphic evidence to be considered a new epoch.
✅ 正确答案
The term may obscure the uneven and varied nature of human environmental impact and shift focus from policy action.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
Manage time: about 20 minutes per passage; skip difficult questions first