How to Adapt Cities to Climate Change?

Cities are complex systems, human dominant complex systems. They consist of this naturalor ecological systems and economic systems and then the social systems. And i think we do need to a combine efforts in all of these sub systems together in order to achieve a in almost assenable sort of cities. It needs to be systems based approach. For example, in order to adapt te in are so many systems approachd for different things. But just for adapting to climate change, for example, we do need systems approach in terms of integrating,. for example, the nature base of solutions, technology base solutions and socially base solutions.