benefit of green roofs
- regulation of urban climate
- absorption of carbon dioxide
- slow release of stormwater runoff
challenge of green roofs
- time needed to care for plants
- cost of maintenance
Drag each item to indicate whether it describes a benefit or a challenge of green roofs. (2 points)
benefit of green roofs
challenge of green roofs
time needed to care for plants
::
regulation of urban climate
:: absorption of carbon dioxide
::
cost of maintenance
::
slow release of stormwater runoff
1 answer