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As per the CBSE circular No. 08/09 dated 23.03.2009, CBSE Science Exhibition 2009 details are given as under. All children are naturally curious to know and learn. They learn through interaction with the natural environment, material things and people around them and construct new knowledge based on their existing ideas and variety of new active ... Read morehttps://mycbseguide.com/blog/wp-content/uploads/2016/09/mycbseguide_n.jpg599242