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 .
C)Its defeat in wars against Europeans was one of the events which motivated China to launch its Self-Strengthening Movement in the 19th Century. The Self-Strengthening Movement was largely specifically economic and military modernization and the idea that the Chinese would become stronger in these areas if they adopted Western techniques.
What are u talking about ?
Making it nearly impossible for the party to party leaders to control rank and files members!