"What would a green school look like?"

 The pupils of the 4th grade instead of drawing or describing what a green school is like, they decided to work in groups and "build" their own ecological schools  using eco-friendly material like wood, 
reuseable  boxes and cardboard paper, cork sheet, sand, pebbles, real or ecological flowers even lego bricks.
Solar trees, windturbines, solar panels, separate recycling bins, water tanks to save rain water,trees and organic gardens are only some of the children's proposals that could make their school green.
The results are really impressive.