The phenomenon of urban heat islands (UHIs) has garnered significant attention in climate research due to its implications for energy consumption and public health. UHIs occur when metropolitan areas experience higher temperatures than their rural surroundings, primarily because of the abundance of heat-absorbing materials like concrete and asphalt, coupled with reduced vegetation cover. Recent studies suggest that implementing green infrastructure, such as rooftop gardens and permeable pavements, can mitigate these effects by enhancing evaporative cooling and altering surface albedo. However, the efficacy of such measures varies with local climate conditions and urban morphology, necessitating tailored approaches rather than one-size-fits-all solutions.
❓ Según el pasaje, ¿cuál es un factor clave que limita la efectividad de la infraestructura verde en la reducción de las islas de calor urbanas?
A. A) El alto costo de instalación
B. B) La falta de apoyo público
C. C) La variación en el clima local y el diseño urbano
D. D) El mayor uso de hormigón en la construcción
✅ 正确答案
C) The variation in local climate and urban design
IELTS Reading Tips
Skim the questions first, underline keywords, then locate in the passage
Watch for paraphrasing; correct answers are often reworded
Be wary of absolute statements (all, always, never) — usually wrong
Pay attention to content after transition words (however, but, yet)
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