Ключевые слова: air, atmosphere, background, biomass, blue, capture, carbon, carbon dioxide, change, chemical, climate, cloud, cloudscape, co2, concept, conservation, contamination, day, dioxide, eco, ecology, emission, environment, environmental, flue gas, fuel, gas, global, global warming, greenhouse, industrial, land, molecular, nature, plant, pollution, power, sequestration, sign, sky, smog, smoke, storage, symbol, technology, text, toxic, white, writing, zero,