Page 9 - modularV4.0
P. 9

Chapter Profile
                                                                                         Chapter Profile
                  1                                                                  Natural and Human-Made Things

                                                                                       What are Machines?
                               Computer—A                                                         Computer—A Wonderful
                                                                                               Machine

                                   Wonderful


                                      Machine











                 Hello children! Look at this picture.










































                 Do you know what is this?

                 This is a Computer.


                        NATURAL AND HUMAN-MADE THINGS


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





                                                                                     Computer—A Wonderful Machine    7
   4   5   6   7   8   9   10   11   12   13   14