Ключевые слова: america, appearance, background, ball, blue, borders, business, businessman, career, color, concept, continent, country, day, earth, eco, ecology, education, embossed, environment, environmental, galaxy, geography, global, globe, green, hemisphere, home, land, map, marketing, milkyway, model, north, object, orb, planet, round, space, sphere, sunlight, symbol, travel, using, world,