Urban green spaces play a critical

Position 1: City planners therefore increasingly incorporate green infrastructure into urban design as a cost-effective strategy for climate adaptation.

Position 2: Parks and tree-lined streets counteract this phenomenon through evapotranspiration, whereby plants release water vapour that cools the surrounding air much as perspiration cools the human body.

Position 3: Urban green spaces play a critical role in mitigating the heat island effect that afflicts most large cities.

Position 4: Research conducted in cities such as Singapore and Melbourne has demonstrated that increasing urban tree canopy coverage by ten percent can reduce peak summer temperatures by up to two degrees Celsius.

Position 5: The heat island effect occurs when vast expanses of concrete and asphalt absorb solar radiation during the day and release it as heat at night, raising urban temperatures several degrees above those of surrounding rural areas.