Part 1 Geospatial technologies.The effect of an open educational resource (OER) on student teachers` abilities to diagnose students` written argumentation skills.Development of the Online Geospatial Problem-Solving Instrument: Investigating Elementary Students? perceptual processes in geospatial problem-solving..A Spatial Knowledge Infrastructure for the Aegean Archipelago.A Virtual Window to the World: UsingStory Mapsfor SDG Visibility and Environmental Educatio.Education for sustainable water consumption in multinational collaboration teachers training: Goals and Challenges.Connecting Literature and Web Maps: Hungarian writers and poets online.Part 2: Education, Geography and new Geospatial technologies and tools.Teaching Geography with a Web GIS Approach.Education for Sustainability Using Cloud-based Geographic Information Systems at University.Comparative Dimensions of teaching Geography & History in Austria and in Israel, Migration of Vienna Jewry during the 1930s.Geographiic Education for the Promotion of Spatial Citizenship: Collaborrative Mapping for Learning About the Local Environment in a Global Context.Part 3: COVID-19 and post-COVID -19.The Art of Geographical Analysis of Covid-19 Related Data.Development of a Synthetic Index of Social Vulnerability to Covid-19 in the City of Zaragoza (Spain).Students? Satisfaction with Synchronous Online Learning in Times of COVID-19: A Case Study of Greek Geography Students.Can Climate Crisis Go Viral? A Review of Climate Change Communication Lessons in the Aftermath of the COVID-19 Pandemic.Towards a EU?s Sustainable and Humane Border Regime.Part 4: Gepspatial technologies and application in agriculture.Pest Management with Precision Farming Tools: the Case of the Olive Fly (Bactrocera Oleae).Sustainable Networking Solutions in Remote IoT Environments: Use Cases, Challenges and Solutions for Smart Agriculture.