Ключевые слова: air, atmosphere, bad, business, carbon, care, chemical, chimney, co2, condensation, control, cooling, damage, dioxide, disease, ecological, effect, emission, energy, factory, fossil, fresh, gas, global, globe, greenhouse, guarantee, increase, industrial, industry, infrared, issue, planet, policy, presentation, problem, protection, render, renewable, sick, smoke, sustainable, technology, temperature, thermal, thinking, vapor, warming, weight,