Ключевые слова: air, background, barren, carbon, change, chimney, city, climate, coal, concept, cracked, desert, destruction, disaster, drought, dry, earth, ecology, emissions, energy, environment, environmental, extreme, factory, field, future, global, green, heat, hot, industrial, industry, land, nature, plant, pollutants, polluted, pollution, power, sky, smoke, summer, sun, sustainable, urban, warming, water, weather,