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. Proponents argue that markers such as plastic pollution, nuclear fallout, and elevated carbon dioxide levels provide clear stratigraphic evidence of human influence. However, critics contend that the term is more cultural than scientific, noting that human activity lacks a single, synchronous global boundary layer comparable to previous epoch transitions. This debate highlights a broader tension between scientific classification and societal narrative, as naming an epoch carries implications for how we perceive our responsibility toward the planet's future.
❓ Según el pasaje, ¿cuál es la razón principal por la que los críticos rechazan el Antropoceno como una época geológica formal?
A. El impacto humano no es lo suficientemente significativo como para alterar los estratos geológicos.
B. No existe un marcador mundial consistente que se alinee con un único límite temporal.
C. El término es puramente político y no tiene base científica.
D. Las épocas geológicas no pueden definirse por cambios inducidos por el ser humano.
✅ 正确答案
There is no consistent worldwide marker that aligns with a single time boundary.
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
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Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
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