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❓ 题目 What is the main argument of the passage regarding the Anthropocene?

A. It should be formally recognized as a geological epoch due to clear stratigraphic markers.
B. It lacks scientific validity because human impacts are not globally synchronous.
C. Its primary significance may be as a conceptual catalyst for environmental awareness rather than a precise geological classification.
D. It has been widely accepted by geologists and has already been ratified as a new epoch.

Its primary significance may be as a conceptual catalyst for environmental awareness rather than a precise geological classification.

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Official TOEFL iBT Tests Vol.2