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pickupchik [31]
3 years ago
9

11. Air quality measures

Biology
2 answers:
Snowcat [4.5K]3 years ago
8 0
The answer is pollution i think
snow_tiger [21]3 years ago
5 0
Air quality is a measure of how clean or polluted the air is. Monitoring air quality is important because polluted air can be bad for our health—and the health of the environment. Air quality is measured with the Air Quality Index, or AQI. The AQI works sort of like a thermometer that runs from 0 to 500 degrees.
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