Ключевые слова: background, ball, beautiful, blue, business, care, child, closeup, concept, conservation, continent, day, earth, eco, ecological, education, energy, environment, environmental, family, female, friendly, geography, girl, global, globe, green, hands, happy, hold, human, life, love, map, nature, peace, person, planet, protect, recycling, responsibility, safe, save, space, sphere, symbol, travel, white, woman, world,