ICSE /Class 7
Chemistry MCQ Based On Air quality
Our free online Chemistry test quiz for Class 7, ICSE will assist you to improve your Chemistry skills on every concept in a fun interactive way.
ICSE Class 7 Chemistry Air quality
AQI tells if the air is clean or polluted.
The natural way to cause air pollution includes volcanoes, dust storms, forest fires, etc.
The symptoms that are linked to poor indoor air quality are dryness and irritation of the eyes, nose, throat, and skin, headache, fatigue, shortness of breath, and allergies.
The burning of fuels emits harmful gases into the air.
Air quality is acceptable but for some pollutants, there may be a moderate health concern for a very small number of people
Humidity, temperature, and rainfall help to study air quality.
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