The phenomenon of urban heat islands (UHIs) has garnered significant attention in climate research due to its implications for energy consumption and public health. Urban areas, characterized by dense infrastructure and reduced vegetation, absorb and re-radiate solar energy more effectively than rural surroundings, leading to elevated temperatures. This thermal disparity is exacerbated by anthropogenic heat release from transportation and industrial activities. Recent studies suggest that implementing green roofs and increasing urban albedo through reflective materials can mitigate UHI effects by up to 20%. However, the efficacy of such strategies varies with regional climate, urban morphology, and seasonality. Consequently, policymakers must tailor mitigation approaches to local conditions rather than adopting a one-size-fits-all solution.
❓ Согласно тексту, какой ключевой фактор влияет на эффективность стратегий смягчения последствий городского острова тепла?
A. Первоначальная стоимость строительства зеленых крыш
B. Уровень осведомлённости общественности об изменении климата
C. Местный климат, городская планировка и сезонные колебания
D. Доступность светоотражающих материалов в сельских районах
✅ 正确答案
Local climate, urban layout, and seasonal variations
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)
Manage time: about 20 minutes per passage; skip difficult questions first