The Foundation for the Peace Gaiathree, through its program "Sharing with Children" presents  the Educative & Ecological Infantile Feria Expo Eco Tierra (Expo Echo Earth), which purpose is not only the ecological and natural products exposing, but also to educate citizenship and specially to children about the difusion and practice of ecological and environmental issues.  We try that the participants with aims very far from the merely commercial intention, explain to general public the objectives that they persecute like company or institutions dedicated to the heading and the process of the products they elaborate.