1. Tsoulos Georgios, Tsaparlis Georgios, University of Ioannina, Department of Chemistry, gtsoulos@cc.uoi.gr / gtseper@cc.uoi.gr

  2. Giannaletsou M., Klonari A., Zouros N.
    Msc, Department of Environmental Studies, University of the Aegean, mar_hg@windowslive.com
    Lecturer, Department of Geography, University of the Aegean, aklonari@geo.aegean.gr
    Associate Professor, Department of Geography, University of the Aegean, nzour@aegean.gr

  3. Raptis George, Tsapakidou Aggeliki, Delibanidou Georgia
    University of Western Macedonia, Department of Kindergarten Teachers (Florina), geogeoed@otenet.gr
    University of Western Macedonia, Department of Kindergarten Teachers (Florina), atsapakid@uowm.gr
    Directorate of Primary Education prefecture of Pella, Department of Cultural Projects (Edessa), geodelimp@sch.gr

  4. Konstantelia Nikoleta Tsapakidou Aggeliki
    University of Western Macedonia, Department of Preschool Education (Florina),
    atsapakid@uowm.gr

  5. Dionysis Konstantinou (1)
    Sarantos Psycharis (2)
    3rd Lyceum of Lamia, Greece, dionkon@otenet.gr (1)
    School of technological and Pedagogical Education(www.aspete.gr)Athens Greece, spsycharis@gmail.com (2)

  6. Efi Goti, School Advisor, egoti@uowm.gr
    Petros  Kariotoglou, Professor, University of Western Macedonia,    pkariotog@uowm.gr
    Kostas Dinas, Associated Professor, University of Western Macedonia, kdinas@uowm.gr

  7. Anna Baratsi-Barakou
    Middle Education, 1st Gymnasium of Gerakas (baratsi@yahoo.gr)
    Master in Teaching Chemistry and New Technologies

  8. Dr George Kimionis
    School Advisor
    geokim@edc.uoc.gr