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.
❓ この文章で述べられている人新世に関する主な論争点は何ですか？
A. 人間の活動が地球のシステムに測定可能な影響を及ぼしているかどうか。
B. 人間の影響の時期が不均一であることを考慮して、その用語を正式に定めるべきかどうか。
C. 核降下物とプラスチック汚染が有効な層序学的指標であるかどうか。
D. 地質学的タイムスケールを更新して、最近の出来事を含めるべきかどうか。
✅ 正确答案
Whether the term should be formalized given the uneven timing of human effects.
IELTS Reading Tips
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Pay attention to content after transition words (however, but, yet)
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