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Heat islands: Difference between revisions
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Heat islands form as cities replace natural land cover with pavement, buildings, and other infrastructure. These surfaces absorb - rather than reflect - the sun's heat, causing surface temperatures and overall ambient temperatures to rise. The lack of vegetation also means that less cooling through [[Photosynthesis|photosynthesis]] is taking place. | Heat islands form as cities replace natural land cover with pavement, buildings, and other infrastructure. These surfaces absorb - rather than reflect - the sun's heat, causing surface temperatures and overall ambient temperatures to rise. The lack of vegetation also means that less cooling through [[Photosynthesis|photosynthesis]] is taking place. | ||
[[Image:Detail-145165.jpg|thumb|center|Aerial view of a city with a clear distinction between the urban and rural areas.]] | [[Image:Detail-145165.jpg|thumb|center|Aerial view of a city with a clear distinction between the urban and rural areas.|class=only_on_mobile]] | ||
[[Image:Detail-145166.jpg|thumb|center|Aerial view of a city with a clear distinction between the urban and rural areas.|class=only_on_desktop]] | |||
== Factors Contributing to Heat Islands == | == Factors Contributing to Heat Islands == | ||