Ключевые слова: 2050, action, agreement, alternative, business, carbon, change, climate, co2, community, computer, concept, dioxide, earth, eco, ecology, economy, emission, energy, environmental, exhaust, factory, footprint, future, gas, globe, goal, green, greenhouse, icon, innovation, low, management, net, neutral, offset, protect, reduce, reduction, renewable, risk, save, strategy, sustainable, target, technology, warming, world, zero,