Ключевые слова: aerosol, agriculture, air, breathing, car, carbon, clean, climate, combustion, contamination, damage, disease, dust, earth, eco, ecosystems, emission, energy, environmental, eruptions, fresh, fuel, gas, global, health, industry, monoxide, organic, ozone, page, plate, polluants, pollution, production, quality, radiation, reduction, safe, sign, sky, smoke, steam, sulfur, toxic, vehicle, warming, weather, wildfires,