17. ‘ The Earth laughs in flowers.’ R.W. Emerson Let us help the Earth learn how to laugh again ! Realized by the pupils of School number 1, Bicaz, Romania, for the Comenius Project “How schoolchildren can contribute to keeping our planet green and clean” This project has been funded with support from the European Commission. This presentation reflects the views only of the author, and the Commission cannot be held responsible for any use which may be made of the information contained therein.