Page 1 - MM4
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SAI ANGAN

                                                      CLASS 1

                                             EVS (MIND MAP)


                                           UNIT 16-SHADOWS







                                                          SHADOWS













                                       Shadows at
           Formation of                                          Let's make our                We make
               Shadow                    different                own shadow                   shadows
                                      times of a day










                                                                 The distance between       Making shadows is all
                                      Shadows sizes are                                     fun.We can make
           A shadow is formed         different at different     an object and source of    shadows of different
           only when an object        times of a day due         light affects the size of   animals using their
           obstructs the path of      change in Sun's            the shadow.                hands and fingers like
           the light.                 position.                  When an object is near     butterfly, dog, deer,
           We need a source of        Like in the morning and    the light, shadow is       bird, etc.
           light and an object to     evening when the sun       short and when it is far
           form a shadow.             is low in the sky then     from light the shadow
                                                                 is long. This is the
           A shadow is always         our shadows are long       reason for change in
           formed on the other        and at noon when it is     size of shadow formed
           side of source of light.   overhead the shadow        with the Sun.
                                      is shortest.
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