Explain why NYC and Athens face extreme heat waves during summer. Reasons: urban surfaces – such as concrete and asphalt, building density, building height, and building arrangement, lack of greenery, green parks

An overview of NYC and Athens as cities
Outline– population sizes-location: both near ocean, latitude-climate characteristics-Recent years, due to industrialization and urbanization. Explain why NYC and Athens face extreme heat waves during summer. Reasons: urban surfaces – such as concrete and asphalt, building density, building height, and building arrangement, lack of greenery, green parks
For Athens: https://www.mdpi.com/2225-1154/6/1/16
-more environmental indices: vegetation distribution,etc