ICSE /Class 7
Chemistry MCQ Based On Composition of air and uses of its components
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ICSE Class 7 Chemistry Composition of air and uses of its components
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Because it supports life on earth.
Any gas that stops the heat to get out of the earth's atmosphere is called green house gas.
It converts nitrogen into nitrates.
It acts like a blanket.
Related to bulbs.
Remember the proportion of gases.
It is an inert gas.
They cause rains, humidity etc
Related to water.
CO2
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