The concept of the 'Anthropocene' has gained significant traction in geological and environmental discourse, positing that human activities have become a dominant force shaping Earth's systems. While the term was popularized by atmospheric chemist Paul Crutzen in 2000, its formal recognition as a geological epoch remains contentious. Proponents argue that markers such as plastic pollution, nuclear fallout, and elevated carbon dioxide levels constitute a distinct stratigraphic signature. However, critics contend that the Anthropocene lacks a clear, synchronous beginning, unlike formal epochs which are defined by global, abrupt transitions in rock layers. This debate highlights a fundamental tension: whether geological classification should reflect planetary-scale human impact or adhere strictly to traditional stratigraphic criteria. The resolution of this issue carries implications beyond geology, influencing how societies perceive their environmental responsibilities and historical narrative.
❓ According to the passage, what is the main point of contention regarding the Anthropocene?
A. Whether human activities have significantly altered Earth's systems
B. Whether the Anthropocene meets the formal criteria for a geological epoch
C. Whether plastic pollution is a reliable marker of human impact
D. Whether the term was popularized by Paul Crutzen
✅ 正确答案
Whether the Anthropocene meets the formal criteria for a geological epoch
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