Ключевые слова: africa, background, blue, business, care, child, concept, conservation, day, earth, eco, ecology, environment, environmental, giving, global, globe, green, growth, hand, hands, happiness, hold, holding, human, life, light, man, map, nature, outdoors, palm, peace, people, person, planet, protection, safety, save, senior, space, sphere, spring, sustainable, symbol, technology, water, world,