Latitudes & Longitude11Geological History8The Sun5The Earth7The Moon8Volcano11Earthquake5Continents4World Mountains20Valleys9Arid Regions & Deserts16Grasslands12Countries & Borders37Capital Cities38Geographical Sobriquets11Hydrosphere28Rivers of the World33Islands16Lakes & Waterfalls16Straits8Canals & Dams10Atmosphere16Cyclones & Winds16World Forests20Major Tribes21World Population & Urbanization64World Minerals61Miscellaneous30Cities on River Banks24The Plateaus3The Languages2The Coral Reefs1