Name a benefit of green roofs in urban environments.

Improved insulation and energy efficiency for buildings is a key benefit of green roofs in urban environments. Green roofs typically consist of layers of vegetation, soil, and other materials, which help to moderate building temperatures. During hot weather, the plants and soil absorb sunlight and help to insulate the building, reducing the need for air conditioning. In colder months, the additional insulation provided by the green roof can help retain heat within the building, ultimately leading to decreased energy consumption.

This energy efficiency translates into lower utility bills for building owners and can contribute to the overall sustainability of urban environments. Additionally, the presence of green roofs can contribute to reducing the urban heat island effect, where urban areas become significantly warmer than their rural surroundings due to human activities and structures. By enhancing insulation and energy efficiency, green roofs support environmental sustainability and promote energy conservation efforts in cities.