how has the lockdown affected the Air quality index of the metropolitan cities of India?Give the exact figures over a week
Answers
Answered by
2
Answer:
Because of lockdown the factories like chemical and industrial factories had stop because of curfew and the gas which comes from factories in metropolitan areas like nitrogen monoxide etc stop coming and that's why the bad air quality decreases and fresh air is provided.
Answered by
1
Answer:
The gas which comes from factories in metropolitan areas like nitrogen monoxide etc stop coming and that's why the bad air quality decreases and fresh air is provided.:
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