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NATURAL AND HUMAN-MADE THINGS

                  We see many things around us. Some are natural and some are human-made. For

                  example,











                       Tree          Sun           Cat                       Pencil      Television         Fan

                               Natural things                                       Human-made things

                      WHAT ARE MACHINES?

                  Machines are things made by human. They make our work easy. They also save
                  our time. Some machines need electricity to work and some do not. We use many

                  machines in our daily life. Some examples of machines are given below:



                  An air conditioner makes a room cool.




                                                                                                   Air conditioner


                                                           A refrigerator keeps our food fresh. It also keeps

                                                           water cool.

                      Refrigerator

                  A washing machine helps us to wash clothes.





                                                                                                  Washing machine

                                                 A  television is  used for entertainment.  We can watch
                                                 movies, news, sports and cartoons on TV.



                       Television

                  We use a telephone or mobile phone to talk to people

                  who are far away.


                                                                                                       Mobile phone


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