Is an example of green infrastructure that improve air quality, conserve energy, reduce storm water runoff, reduce noise, and reduce urban heat island effects. group of answer choices mixed-use planning recycling programs green spaces green roofs smart growth

Option D, Green roofs

Explanation:

Green roofs are also known as eco-roofs in which a vegetative layer is placed on a flat or sloped roof. Beneath this roof, a waterproofing system is also placed. These roofs have been categorized based on the length on the plantation. Some of the major benefits of green roofs are –  

a)They are climatically oriented as they play an important role in regulating the temperature and purifying the air.

b)They prevent flow of rain water and saves energy.

c)Regulate the internal ambient temperature and urban heat island affect

d)Prevent particulate matter from the air  

Hence, option D is correct