Humus per la Biosfera – Oak Protection on Mt. Egitto Training sessions for the new volunteers Humus per la Biosfera Humus per la Biosfera – Start of Soil Analysis Klimaschutz am Ätna – ein langjähriges Engagement trägt Früchte EUKI in German TV: Report on Young Volunteers and Students within the Project Humus per la Biosfera Humus per la Biosfera: Formation and Sensitisation for Humus Growth Composting and other Environmental Activities in School Yards Humus per la Biosfera – Youth Work for Climate Awareness Humus per la Biosfera: Indoor Environmental Education for School Children