Ключевые слова: africa, america, area, arrow, border, business, cartography, communication, concept, continent, country, direction, earth, element, europe, geographic, geography, global, globe, icon, illustration, international, internet, isolated, land, line, lined, man, map, north, ocean, orbit, outline, place, planet, politics, set, sign, south, sphere, stroke, symbol, thin, travel, web, world,