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SAI ANGAN


                                               Class-3 SOCIAL SCIENCE



               Name:                               Class/Sec:                                   Date:


               AIR AROUND US

               What is air and why do we need it?

               A. Answer the following:-

               Q.1 List any 4 ways in which shoe the importance of Oxygen in our daily life?

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               Q.2 What is the role of fine hair in our nostrils? Why should we not breathe through the
               mouth?

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