Comprehension
The phenomenon of mass extinction events in Earth's history reveals how ecological systems can be dramatically disruptedFactors such as volcanic eruptions, asteroid impacts, and rapid climate change have all contributed to these catastrophic eventsUnderstanding these factors helps scientists predict and mitigate current and future biodiversity crises.
Question: 1
What is one factor contributing to mass extinction events mentioned in the passage?
What is one factor contributing to mass extinction events mentioned in the passage?
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Focus on key terms mentioned in the passage to select the best-supported answerWords like “rapid” and specific events help narrow down the correct option
Updated On: Oct 6, 2025
- Gradual climate change
- Solar flares
- Volcanic eruptions and asteroid impacts
- Steady ecological balance
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The Correct Option is C
Solution and Explanation
The passage lists several causes of mass extinction events, specifically mentioning "volcanic eruptions," "asteroid impacts," and "rapid climate change" as key factors that have disrupted ecological systems
Evaluating the
(A) Gradual climate change — The passage refers to "rapid climate change," so gradual change is not accurate
(B) Solar flares — This is not mentioned in the passage
(C) Volcanic eruptions and asteroid impacts — These are explicitly cited as contributing factors
(D) Steady ecological balance — This contradicts the idea of disruption leading to extinction events
Therefore, option (C) correctly identifies factors contributing to mass extinction events
(A) Gradual climate change — The passage refers to "rapid climate change," so gradual change is not accurate
(B) Solar flares — This is not mentioned in the passage
(C) Volcanic eruptions and asteroid impacts — These are explicitly cited as contributing factors
(D) Steady ecological balance — This contradicts the idea of disruption leading to extinction events
Therefore, option (C) correctly identifies factors contributing to mass extinction events
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