Page 9 - TP_Prime_V2.2_Class_1
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All the things gifted to us by nature
                                                   are natural things and things created

                                                   by humans are human-made things.






                     Warm            Circle the natural things with a red
                                                                                                     21 st
                     Up!             crayon and the human-made things                              Century   #Critical Thinking   WHAT ARE MACHINES?
                                                                                                    Skills
                                     with a blue crayon.









                                                                                                                           7


















                 Machines


                                                                                Computers need energy to
                                 Yesterday, my elder brother                     work, just like trees need
                                 washed all the clothes in just                       sunlight to grow.

                                 half an hour without getting
                                 tired.


                                 How? My mom takes so much time and her hand hurts so much
                                 after that.



                                                        My brother used a washing machine!




                                                        Do you know a washing machine is a human-made
                                                        thing? Look at some other human-made things.
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