The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, positing that human activities have become a dominant force shaping the Earth's systems. While the term remains informal in the geological timescale, its proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels provide clear stratigraphic evidence. Critics, however, contend that the epoch is too recent and human impacts too diachronous to define a single global boundary. This debate underscores a broader tension between recognizing human influence on planetary processes and adhering to strict geological criteria, raising questions about how we classify our current era.
❓ What is the main point of contention regarding the Anthropocene as described in the passage?
A. Whether human activities have any measurable impact on Earth's systems.
B. Whether the term should be formalized given the uneven timing of human effects.
C. Whether nuclear fallout and plastic pollution are valid stratigraphic markers.
D. Whether geological timescales should be updated to include recent events.
✅ 正确答案
Whether the term should be formalized given the uneven timing of human effects.
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