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Environmental Issues. — Bio Zoology STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12Bio ZoologyEnvironmental Issues.3 Marks
Question
Define AQI. What will be the air quality if AQI is between 0-50?
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Answer

Air Quality Index (AQI) is a number used by government agencies to communicate to the public how polluted the air is at a given time. If AQI is between 0-50 then the quality of air is good.

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