Ключевые слова: abstract, achieve, action, agreement, air, atmosphere, background, black smoke, carbon, carbon dioxide, carbon footprint, climate change, cloud, co2, concept, decarbonize, design, ecosystem, effort, element, emission, environment, exhaust, flat, graphic, green, greenhouse gas, healthy, icon, illustration, isolated, leaf, lettering, living, low, measurement, outline, pollution, purify, reduce, save, sign, solution, strategy, sustainable, symbol, target, typographic, word,