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SAI ANGAN


                                                 Class-3  SOCIAL SCIENCE


               Name:                               Class/Sec:                                         Date:

               AIR AROUND US


                 Air Pollution ( Cause and Effects)



              A.       Answer the following questions:-

              Q.1 List any 5 causes of air pollution? Give few examples.
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              Q.2 List any 5 harmful effects of air pollution?

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              Q.3 Do you think cars or heavy vehicles emitting smoke in the air should be banned?
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               B. Write true or false and rewrite the correct statement:-

                   1. Dumping of garbage also makes air clean and gives good odour-
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