Page 10 - TP_Modular_V2.1_Class1
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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




                                    Think of a machine that doesn’t exist yet. Draw it in your notebook and
                                    write any one of its use.




                      WHAT ARE MACHINES?


                  Machines are the 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:





                  A Refrigerator keeps our food fresh. It also keeps water

                  cool. It also gives us ice.







                                                                                                   Refrigerator

                                            A Washing Machine helps us to wash clothes.






                   Washing machine
                                                                          Computers need energy to
                                                                           work, just like trees need

                                                                               sunlight to grow.






                    8       Modular (Ver. 2.1)-I
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