A) air pollution
B) water pollution
C) land pollution
D) noise pollution
Correct Answer: A
Solution :
Air pollution is caused by any change in atmospheric componant like change in composition of atmosphere, addition of abnormal component or any physical change like increase atmospheric temperature decreases rainfall etc. So heat is a air pollutant. It is generated from factories, power plants, furnaces, which raise the temperature of surroundings. This creats heat islands around industrial cities and decreases rainfall.
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