Adolescents Bildung für nachhaltige Entwicklung;education for sustainable development;BNE;ESD;climate change;Klimawandel;digitalisation;Digitalisierung;inclusion;Inklusion;educational science;Erziehungswissenschaft;Fachdidaktik;subject didactics City Cultural Geography Education Everyday Cultures Geography Geography Education Kenia; Nairobi; Slum; Geographiedidaktik; Reflexive Fotografie; Alltagskulturen; Jugendliche; Bildung; Raum; Stadt; Kulturgeographie; Sozialgeographie; Urban Studies; Geographie; Kenya; Geography Education; Reflexive Photography; Everyday Cultures; Adolescents; Education; Space; City; Cultural Geography; Social Geography; Geography Moral & social purpose of education Nairobi Reflexive Photography Slum Social Geography Space Urban Studies