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Air Around Us

The chapter on air around us gives the clear knowledge to the children about the composition of the air that is around us and what are the different components contained in this air. The topic on uses of the air provides the knowledge about the different uses of the air in real life application and this chapter also covers the topic on the ozone layer and its benefits. that is around us and what are the different components contained in this air. The topic on uses of the air provides the know

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