Free Practice Question
CR · Critical Reasoning
555-605
Weaken
In the summer of 1992, a significant volcanic eruption occurred in the Andes Mountains of South America, leading to a noticeable drop in temperatures across the continent. This suggests that volcanic eruptions can lead to a cooling effect on the atmosphere.
Which of the following statements, if true, most seriously undermines this conclusion?
Which of the following statements, if true, most seriously undermines this conclusion?
Answer Choices
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A recent study found that the cooling effects of volcanic eruptions can be offset by increased solar activity during the same period.
B
There is a documented correlation between volcanic eruptions and increased rainfall in Southeast Asia.
C
Following the eruption of Mount Pinatubo in 1991, temperatures in the region remained stable and did not show significant drops.
D
The cooling caused by volcanic eruptions is often temporary and does not affect long-term climate trends.
E
A volcanic eruption in the Arctic in 1985 resulted in warmer temperatures in the surrounding areas.
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G
GabrielMay 2, 2025
Great question!
Details
Difficulty
555-605
Type
CR