Ключевые слова: air, anti, atmosphere, biologic, carbon, climate, co2, combustion, concept, control, data, decrease, dioxide, earth, eco, ecology, ecosystem, effect, emission, emit, energy, environmental, exhaust, footprint, gas, global, green, greenhouse, illustration, level, mini, monitoring, nature, offset, outline, person, pollution, problem, product, protection, reduce, reduction, renewable, save, smog, smoke, sustainable, system, warming,