Answer:
Structures such as buildings, roads, and other infrastructure absorb and re-emit the sun's heat more than natural landscapes such as forests and water bodies. Urban areas, where these structures are highly concentrated and greenery is limited, become “islands” of higher temperatures relative to outlying areas
Step-by-step explanation:
Cities often suffer from 'heat islands', the phenomenon of temperatures being higher within cities than in neighbouring rural zones. This amplifies the effect of heatwaves in cities and increases the risk to human health.
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