Unit 1 The Study of Geography 1.1 Explain what geographers study and describe the maps and other tools they use. 1.2 Discuss the various definitions of a region. What are the 5 Themes of Geography? 1.3 Geography Tools: Maps, GPS, GIS 1.4 The World Map: Overview and Major Geographical Regions 1.5 Map Projections & Scale 1.6 What is Remote Sensing? 1.7 Sun Synchronous Orbit vs. Geostationary Orbit