Answer:
A roof that is covered with sustainable living plants
Step-by-step explanation:
A green roof is considered to be a type of urban green space designed on the roof of a building or home. A green roof is considered a roof that houses many different types of plants and helps promote biodiversity. A green roof is partially or completely covered in vegetation. A green roof also includes a growing medium, a drainage system, and a waterproofing structure. There are also two types of green roofs: extensive and intensive.
Extensive
== use low-growing plants such as mosses, herbs, succulents, and grasses and require minimal maintenance. Intensive == wide variety including shrubs and large trees, and require structural support and routine maintenance and high start-up costs.