Question

describe environment of delhi......... ​

Answer 1

Answer:

The air quality index of Delhi is generally moderate (101–200) level between January to September, and then it drastically deteriorates to Very Poor (301–400), severe (401–500) or hazardous (500+) levels in three months between October and December, due to various factors including stubble burning, fire crackers ...

Answer 2

Explanation:

Air quality index of Delhi is generally Moderate (101–200) level between January to September, and then it drastically deteriorates to Very Poor (301–400), Severe (401–500) or Hazardous (500+) levels during October to December due to various factors including stubble burning, road dust, vehicle pollution and cold ...