Respiratory system - school project

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AN EXCELLENT SCIENCE EXHIBITION CONDUCTED BY SAIRAM VIDHAYALAYA, MADIPAKKAM,CHENNAI-91, ON 10-1-2015.TOPIC IS 'RESPIRATORY SYSTEM' FOR 3RD STANDARD, PREPARATION TIME FOR PROJECT IS NEARLY 1 WEEK,THE PRESENTATION RUNS FOR 10mins. MANY OF OUR FRIENDS, VISITE DPARENTS AND ESPECIALLY CHIEF GUEST APPRECIATED V.B.RAGHURAAM AND WAS PLACED SECOND!!!!!!!!!!!give your feedback to gheethavenu123@gmail.com

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