Ключевые слова: africa, america, asia, atlas, australia, background, climate, continents, crack, cracked, cracks, desert, drought, dry, earth, education, environment, europe, geography, global, globe, ground, land, map, nations, nature, navigation, ocean, pattern, planet, rough, roughly outlined, roughly outlined world map, roughly sketched out, roughly sketched out world map, soil, surface, transportation, travel, universe, wasteland, world, world map, worldwide,