The concept of the 'Anthropocene' has gained considerable traction in geological and environmental discourse, though its formal recognition as a new epoch remains contentious. Proponents argue that human activities, particularly since the mid-20th century, have left a distinct and lasting imprint on the planet's stratigraphy, marked by radioactive isotopes from nuclear tests, microplastics, and elevated carbon dioxide levels. Conversely, skeptics contend that such markers are not yet globally uniform or sufficiently persistent to warrant a formal division of the geological timescale. This debate underscores a broader tension between scientific classification and the socio-political implications of acknowledging human impact as a defining force in Earth's history.
❓ ¿Cuál es el principal punto de controversia respecto al Antropoceno tal como se describe en el pasaje?
A. A) Si las actividades humanas tienen algún efecto medible en el medio ambiente.
B. B) Si los marcadores propuestos del Antropoceno son lo suficientemente distintivos y consistentes como para definir una nueva época geológica.
C. C) Si el término 'Antropoceno' debería ser reemplazado por un nombre científico más preciso.
D. D) Si las implicaciones sociopolíticas del Antropoceno son más importantes que su evidencia geológica.
✅ 正确答案
B) Whether the proposed markers of the Anthropocene are distinct and consistent enough to define a new geological epoch.
IELTS Reading Tips
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