NYT shows action being taken for climate change mitigation in Singapore which can be useful in the US and other places. Much of it has to do with trees and greenery restoration and free flow of air. Dense urban areas of Singapore can be 10 degrees Fahrenheit warmer than rural areas nearby creating sweltering heat for longer parts of the year. Singapore is seeing twice the accelerated effect of climate and is taking action. When one cuts trees down and replaces the cooling effect of trees with cement and asphalt to build cities. Large high rise buildings keep air from flowing freely creating pockets of heat. Waste heat comes from exhaust of gas cars and airconditioners. Everything in the way we build cities is creating climate change.