Which technique is an effective way to mitigate the urban heat island effect?

Question

Quizplus · Accepted Answer

Reflective pavement materials and green roofs are both effective ways to mitigate the urban heat island effect. Reflective pavement materials reflect sunlight and absorb less heat than traditional dark pavement, reducing overall temperatures in the area. Green roofs absorb and retain rainwater, reducing stormwater runoff, and provide a natural cooling effect through evapotranspiration. Using both of these techniques can have a synergistic effect in reducing the urban heat island effect. City-wide fan systems are not as effective as they only move hot air around, and may require a lot of energy to run.

Which Technique Is an Effective Way to Mitigate the Urban