Ключевые слова: background, bio, blue, care, circle, concept, conservation, development, donate, earth, eco, ecological, ecology, energy, environment, environmental, europe, global, globe, green, hands, heart, hold, holding, human, land, life, lone, love, map, natural, nature, organic, peace, planet, protect, protection, recycle, recycling, renewal, save, sphere, travel, vitality, white, world,