Ключевые слова: alternative, background, business, businessman, carbon, carbon footprint, change, clean, climate, co2, company, concept, conservation, corporate, earth, eco, ecology, electric, emission, energy, environment, environmental, environmental friendly, environmental protection, footprint, forest, future, global, green, green business, hand, icon, idea, isolated, management, modern, nature, net, net zero, pollution, recycle, regeneration, renewable, save earth, sustainability, sustainable, symbol, zero, zero emission,