Ключевые слова: bio, business, car, communication, computer, concept, design, development, device, earth, eco, ecology, electric, energy, environment, environmental, finger, global, green, hand, icon, idea, internet, lamp, laptop, leaf, natural, nature, organic, person, planet, plant, power, protection, recycling, save, sign, social, solar, sustainable, symbol, touch screen, tree, wind turbine, world,