Ключевые слова: alternative, architecture, background, bright, building, business, concept, conceptual, conservation, construction, eco, ecological, ecology, energy, environment, environmental, field, flora, flower, foliage, fresh, friendly, grass, green, health, healthy, home, house, housing, meadow, natural, nature, plant, property, real, recycling, rent, residential, safety, season, sign, structure, summer, symbol, tranquil, vibrant, village, weather, white, window,