Comprehension
The phenomenon of urban heat islands occurs when urban areas experience significantly higher temperatures than their rural surroundingsThis effect is primarily due to human activities, such as industrial processes and high-density construction, which exacerbate heat retentionAddressing this issue requires targeted urban planning and the implementation of cooling technologies.
Question: 1
What is a cause of urban heat islands mentioned in the passage?
What is a cause of urban heat islands mentioned in the passage?
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Focus on causes directly linked to the phenomenon describedLook for human activities or environmental factors explicitly stated in the passage
Updated On: Oct 6, 2025
- Reduced human activity in urban areas
- High-density construction and industrial processes
- Increased rural vegetation
- Lower temperatures in cities
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The Correct Option is B
Solution and Explanation
The passage explains that urban heat islands result from higher temperatures in cities compared to rural areas, largely caused by human activitiesSpecifically, it mentions "industrial processes" and "high-density construction" as primary contributors to increased heat retention
Evaluating the
(A) Reduced human activity in urban areas — The passage highlights human activities as causes, so this is incorrect
(B) High-density construction and industrial processes — Directly mentioned as causes
(C) Increased rural vegetation — This would generally help reduce temperatures, not cause heat islands
(D) Lower temperatures in cities — This contradicts the phenomenon of higher temperatures in urban areas
Therefore, option (B) correctly identifies the cause of urban heat islands
(A) Reduced human activity in urban areas — The passage highlights human activities as causes, so this is incorrect
(B) High-density construction and industrial processes — Directly mentioned as causes
(C) Increased rural vegetation — This would generally help reduce temperatures, not cause heat islands
(D) Lower temperatures in cities — This contradicts the phenomenon of higher temperatures in urban areas
Therefore, option (B) correctly identifies the cause of urban heat islands
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