Ключевые слова: 220, april, architecture, atmosphere, background, bio, care, concept, construction, creative, current, day, design, earth, eco, ecological, ecology, ecosystem, electricity, energy, environment, estate, future, global, globe, green, home, house, innovation, international, land, model, nature, outlet, paper, planet, plant, preservation, property, protection, recycling, renovation, residence, reusing, save, spring, symbol, tree, volt, worldwide,