Ключевые слова: agreement, air, atmosphere, business, carbon, change, chemical, clean, climate, cloud, co2, concept, control, development, dioxide, earth, eco, ecology, economy, emergency, emission, energy, environment, environmental, finance, footprint, friendly, gas, global, global warming, green, greenhouse, hand, icon, industry, low, management, nature, neutral, pollution, protection, reduce, reduction, renewable, storage, strategy, sustainable, technology, waste, zero,