Ключевые слова: asia, asian, australia, background, black, blackboard, blank, chalk, chalkboard, chalky, communist, concept, continent, continents, contour, country, czech, dark, design, earth, europe, european, geography, global, graphic, iceland, idly, illustration, individual, map, mapped, object, old, outline, raster, scholastic, school, separate, shape, silhouette, slovakia, socialist, state, symbol, texture, tourism, travel, western, white, world,