Free Practice Question
CR · Critical Reasoning
555-605
Weaken
Archaeologists analyze the arrangement of ancient pottery shards to deduce the living conditions of past civilizations. Many shards are found in a scattered pattern, which experts believe indicates a sudden disruption, such as an earthquake. This leads to the conclusion that most of the pottery was destroyed during such an event.
Which of the following, if true, most weakens the reasoning above?
Answer Choices
Correct answer marked belowA
A significant number of pottery shards have been found in areas known for their seismic activity, suggesting they were made to withstand earthquakes.
B
Studies have shown that pottery can also break apart due to natural weathering over time, not just sudden events.
Experts agree that the scattered pattern of shards can also result from animal activity in the area.
Correct
D
Many shards found in the same region show signs of having been intentionally broken for ritual purposes.
E
Archaeologists have discovered that the pottery was made from a material that is particularly fragile.
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Explanation
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Official Explanation
Official
The reasoning suggests that the scattered pattern of pottery shards indicates destruction due to a sudden event like an earthquake. To weaken this conclusion, we need evidence that suggests the shards could have been scattered for reasons other than an earthquake. Option C states that experts…
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SHIVANKMar 14, 2025
thank you for sharing
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SSep 1, 2024
Thanks for sharingThank you for sharing!!thanks for sharing
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9351_ShwetaApr 13, 2024
thanksss
What this question tests
What it tests
Whether you can identify the option that most undermines an argument's conclusion.
Common trap
Choosing an irrelevant objection or one that attacks the premise rather than the reasoning.
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Details
Difficulty
555-605
Type
CR