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Experiential Learning                                                            Survey


                    Write down the names in your notebook of four machines you see at home and four
                    machines you see outside the home.


 Sharpener   Air conditioner (AC)   Sewing machine
 sharpens a pencil.  keeps the room cool.  stitches our clothes.
                            Quick Quiz


 Art Integration Learning  1.  Which of the following is a natural thing?
 Activity                    a. Book                                             b.  Tree

 Draw and colour a natural and a human-made thing.  2.  Is computer a human-made thing?
                             a. Yes                                              b.  No





                              Recap



                              Things that are gifted by nature are called natural things.
                              Things made by human beings are called human-made things.


                              Machines help us do our work easily and quickly.

 Natural thing  Man-made thing    Computer is a smart machine used to do many tasks.

 Human-made thing
 Natural thing

 COMPUTER—A SMART MACHINE                          Assess Yourself

 Computer is also a machine. It needs electricity to run. It is a very useful and smart

 machine used to do many tasks. It is used almost everywhere nowadays.     Choose the correct option.

                        1.  Look at the picture below. Which of the following is not a natural thing?


 Computers need energy to
 work, just like trees need
 sunlight to grow.                                                           a.  Boy

                                                                             b.  Girl


                                                                             c.  Car

                                                                             d.  Tree
 Imagine, a machine that doesn’t exist yet. Draw it in your notebook and write

 any one of its use.






                                                                                           Computer—A Machine      13
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