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Sai Angan


                                         Class-3                              SCIENCE

               Name:                                     Sec:                            Date:

                                                         Sound




               Q1. Look at the pictures below and mention the type of sound it creates.











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               Q2. Do you know that loudspeakers are not allowed to be used in public places after a
               certain time at night? Why do you think this rule has been made? Find out the time at which
               loudspeakers should be switched off in your city.

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               Q3. Can you name some: Sounds in your home? Sounds in your school? Sounds you hear in
               the city?

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