Shadow Puppet

 Student of Class II did a hands on activity on forming  shadow  with light source and an opaque object "The shadow puppet" students . Students observed that the opaque object blocked the light which formed a shadow on the screen. Students also changed the distance of the shadow puppet from the light source and observed that when the object was closer to the light source the shadow was bigger and when the shadow was away from the light source the shadow was smaller in size.By the end of the activity, students were aware that it is opaque materials which cast shadows.