Geography, asked by prathamk387, 21 hours ago

status of air and water pollution in pre and post industrializarion

Answers

Answered by arshgupta0904

1

The AQI has Been Increased 120% Before Industrialization AQI of Dehli In 1999 Was 47

Now in 2021 AQI in dehli is 294 sometimes it goes till 700+

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