Drag each item to indicate whether it describes a benefit or a challenge of green roofs.(2 points)

Question

Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserted using the space bar, enter key, left mouse button or touchpad. Responses can also be moved by dragging with a mouse.
benefit of green roofs challenge of green roofs

Answer 1

-Create additional green space on urban buildings -Require specialized engineering and installation
-Increase energy efficiency of buildings -Initial cost of installation can be high
-Reduce urban heat island effect -Require regular maintenance and monitoring
-Improve air quality and reduce air pollution -Weight load on buildings may need to be reinforced