Ключевые слова: action, background, bin, change, chimney, climate, co2 emission, concept, consumption, design, down, electric train, energy, flat, forest, global warming, graph, graphic, green, high, icon, illustration, infographic, infrastructure, limit, management, metro, moving, outline, pictorial, policy, pollution, prevent, recycle, reduce, renewable, resolve, responsible, rising, scale, sign, solution, sustainable, symbol, temperature, thermometer, transportation, typographic, wind turbine,