The concept of the 'Anthropocene' has gained significant traction in geological and environmental circles, positing that human activities have become a dominant force shaping Earth's systems. However, the formal recognition of this epoch remains contentious. Proponents argue that markers such as nuclear fallout, plastic pollution, and elevated carbon dioxide levels provide clear stratigraphic evidence. Critics, conversely, contend that the term is more cultural or political than scientific, noting that geological epochs typically span millions of years and are defined by natural, not anthropogenic, transitions. This debate underscores a deeper tension between scientific rigor and the urgency of public discourse on climate change.
❓ 根据文章,围绕人类世时代争议的一个主要原因是什么?
A. A. В нем отсутствуют какие-либо стратиграфические свидетельства, такие как радиоактивные осадки или пластик.
B. B. Некоторые утверждают, что это обусловлено скорее культурными и политическими соображениями, чем строгими геологическими критериями.
C. C. Предложенная эпоха слишком длинна, чтобы соответствовать стандартной геологической шкале времени.
D. D. Ученые единодушно согласны с тем, что воздействие человека слишком мало, чтобы влиять на системы Земли.
✅ 正确答案
B. Some argue it is driven more by cultural and political concerns than 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)
Manage time: about 20 minutes per passage; skip difficult questions first