Ключевые слова: background, ball, blue, business, care, color, concept, conceptual, cute, earth, eco, ecology, ecosystem, environment, environmental, fingers, global, globe, green, hand, heart, hold, hope, human, isolated, life, love, map, nature, ocean, palm, peace, people, planet, pollution, protect, protection, recycle, save, security, sign, sphere, symbol, technology, warming, water, web, white, world,