Which of the following statements best describes the 'sector-coupling approach' to transitioning to low-carbon or net-zero cities?
1
It involves a focus on reducing carbon emissions in the energy sector only.
2
It involves changes only in urban land-use and transportation systems for decarbonisation.
3
It involves integrating mitigation and adaptation options across multiple sectors, including energy, buildings, transportation, industry, and urban land-use, to decarbonise urban systems.
4
It is a method for implementing recycling programs in urban areas.