Ключевые слова: apartment, architecture, background, built, concept, conservation, crystal, development, earth, eco, ecologic, ecological, ecology, energy, environment, environmental, estate, forest, glasses, globe, grass, green, home, house, idea, land, landscape, lawn, leaf, life, live, meadow, model, mortgage, moss, natural, nature, protection, real, residential, save, small, space, sphere, sun, sunlight, sustainable, symbol, transparent, village,