Ключевые слова: abstract, africa, america, asia, atlas, australia, background, blue, bright, business, clouds, communication, concept, continent, countries, design, earth, ecology, environment, europe, field, geography, global, globe, grass, green, horizontal, idea, international, landscape, map, meadow, nature, nobody, planet, rays, recycling, sky, summer, sun, sunny, travel, tree, usa, world, worldwide,