Ключевые слова: background, bio, concept, conservation, decoration, design, development, earth, eco, ecofriendly, ecologic, ecological, ecology, ecosystem, ecosystems, element, energy, environment, environmental, global, icon, illustration, land, leaves, life, natural, nature, ocean, organic, power, protection, recyclable, recycle, recycling, renewable, safety, save, solar, sustainable, symbol, world,