Ключевые слова: africa, atlantic, background, ball, bright, circle, circular, clear, continents, countries, crystal, earth, ecology, future, glass, global, globe, gray, grey, hemisphere, isolated, land, lens, light, mexico, north, occidental, ocean, pacific, planet, reflection, reflective, round, shadow, shiny, silver, sphere, spherical, states, surface, united, west, white, world,