Answer:
urban heat island
Explanation:
Urban heat island -
It is the area in the urban or rural land , whose temperature is higher than the others , which is typically due to the human activities , is known as urban heat island .
This area is created due to pollution , burning of fossil fuels , usage of excessive air conditioners , smoke generated from factories etc.
In these areas , the air quality reduces due to increased pollutants , and disturbs the natural ecosystem of the Earth .
