Ключевые слова: air pollution, bay, blue, blue sky, boat, building, carbon dioxide, city, city area, cityscape, clear sky, destruction of environment, downtown, environment, environmental problem, factory, global warming, industrial district, industry, japan, landscape, manufacturing industry, nagasaki, nagasaki bay, nature, ocean, plant, pollution, scene, scenery, sea, ship, streetscape, sunny, terrestrial warming, townscape, urban, urban area, urban district, vessel, view, warming, wave,