The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, yet its formal recognition as a new geological epoch remains contentious. Proponents argue that human activities have left indelible marks on the planet, such as radioactive isotopes from nuclear tests and ubiquitous microplastics, which justify a distinct stratigraphic boundary. Conversely, skeptics contend that the term is more cultural than geological, noting that human impacts, while profound, have not yet produced a globally synchronous and clearly defined marker in the rock record. This debate underscores a fundamental tension: whether geology should reflect purely physical evidence or also accommodate the socio-political dimensions of planetary change.
❓ According to the passage, what is the main reason for the controversy surrounding the formal recognition of the Anthropocene?
A. A) The lack of any human impact on geological strata.
B. B) The disagreement over whether human-induced changes meet strict geological criteria.
C. C) The excessive focus on cultural aspects rather than scientific evidence.
D. D) The absence of radioactive isotopes and microplastics in the rock record.
✅ 正确答案
B) The disagreement over whether human-induced changes meet strict geological criteria.
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)
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