The concept of the 'Anthropocene' has gained traction among geologists as a proposed new geological epoch defined by significant human impact on Earth's geology and ecosystems. Proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels provide clear stratigraphic evidence of human activity. However, critics contend that the term oversimplifies complex environmental changes and that the proposed markers may not be globally synchronous, a fundamental requirement for a formal geological boundary. This debate highlights the tension between scientific classification and the need to address contemporary environmental crises, raising questions about how we define and respond to human-induced planetary change.
❓ Según el pasaje, ¿cuál es una crítica importante del Antropoceno como época geológica formal?
A. A. Se centra demasiado en la lluvia radiactiva y la contaminación por plásticos.
B. B. Sus marcadores propuestos pueden no ser sincrónicos a nivel global.
C. C. Ignora el papel del dióxido de carbono en el cambio climático.
D. D. No tiene respaldo científico por parte de los geólogos.
✅ 正确答案
B. Its proposed markers may not be globally synchronous.
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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