ICSE /Class 6
Chemistry MCQ Based On Air a mixture of gases dust and smoke as pollutants
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ICSE Class 6 Chemistry Air a mixture of gases dust and smoke as pollutants
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It basically consist of air.
A substance that pollutes or contaminates the air is known as an air pollutant.
Recall the composition of air.
During which time of the day photosynthesis is going on faster than respiration?
Air can't be seen .
Acid rain is harmful to agriculture, plants, and animals.
The second layer of Atmosphere prevent us from UV rays coming from sun.
It is present in air in very small amount.
Oxygen is more than one fifth in air.
Air is a mixture of gases.
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