BHOPAL: To mark the World Heritage Day, a temporary exhibition on Rivers of Madhya Pradesh was inaugurated at Regional Museum of Natural History, Bhopal on Tuesday. RP Singh, ACCF (Wildlife), Bhopal was chief guest and RS Murthy, member-secretary, MP Biodiversity Board, Bhopal was guest of honour on the occasion. In-charge and scientist-B of the museum Manoj Kumar Sharma welcomed the guests. Murthy said the rivers of Madhya Pradesh were also meeting the demand for water of eight other states. Singh appreciated the exhibition. He said this exhibition would be helpful for students and general public in understanding the importance of rivers.