It seems like there’s a missing word or phrase in the sentence you provided that should be selected from a drop-down menu. However, without seeing the actual choices available in the drop-down, I can suggest a likely completion for the sentence based on usual terminology related to green roofs.
The complete sentence might read something like this:
"Green roofs provide shade, reduce heat from the air, and temperatures of the roof surface and surrounding air. This helps improve drainage, air quality, and supports wildlife."
If you have specific options to choose from in the drop-down, please provide them, and I would be happy to help you select the most appropriate one!