Based on the excerpt above, what intervention is recommended to counter the urban heat island effect?
Answer and explanation
Correct answer: D. Deploying high-albedo reflective coatings and biophilic vegetative infrastructure
- Step 1: The text specifies that mitigation requires 'retrofitting architectural surfaces with high-albedo reflective coatings and integrating biophilic green infrastructure, such as extensive green roofs and permeable tree canopies'.
- Step 2: The option 'Deploying high-albedo reflective coatings and biophilic vegetative infrastructure' directly paraphrases these two stated strategies.
Answer
Deploying high-albedo reflective coatings and biophilic vegetative infrastructure.
Why not the others: 'Constructing taller glass facades that reflect heat onto streets' would exacerbate street-level heat retention; 'Paving open spaces with impermeable dark asphalt...' directly contradicts high-albedo principles; 'Restricting urban residential construction exclusively to subterranean levels' is an unsupported fabrication.
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