Ключевые слова: blue, building, burn, chemical, chimney, climate, contrast, day, daylight, development, dioxide, dioxine, eco, ecology, ecosystem, emission, environment, garbage, global, grass, green, incineration, incinerator, industry, landscape, light, municipal, nature, opposites, outdoor, outside, plant, pollution, protection, rubbish, sky, smog, smokestack, technology, tower, toxic, trash, urban, waste,