The concept of the 'Anthropocene' has gained traction among geologists as a proposed new geological epoch, characterized by significant human impact on Earth's geology and ecosystems. Proponents argue that markers such as plastic pollution, nuclear fallout, and elevated carbon dioxide levels provide clear stratigraphic evidence of human activity. However, critics contend that the term lacks the formal precision required for a geological time unit, noting that the onset of human influence varies greatly across regions and timescales. They suggest that the term is more useful as a cultural or historical descriptor rather than a strict scientific classification. This debate underscores the tension between scientific rigor and the need to address contemporary environmental crises.
❓ According to the passage, what is the main reason some critics oppose formalizing the term 'Anthropocene' as a geological epoch?
A. A. Human impact is not visible in geological records.
B. B. The term does not meet the precise standards needed for geological time units.
C. C. Plastic pollution and nuclear fallout are not considered significant markers.
D. D. The concept is only relevant to cultural studies, not science.
✅ 正确答案
B. The term does not meet the precise standards needed for geological time units.
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