Ключевые слова: background, ball, blue, business, care, color, concept, conceptual, continents, create, earth, environment, environmental, global, globe, god, green, hand, help, hold, hope, human, international, internet, isolated, life, map, middle, nature, object, palm, peace, planet, protection, recycle, religion, save, science, security, sky, space, sphere, touch, travel, universe, warming, white, world,