Ключевые слова: alternative energy, background, business, carbon, climate, climate change, co2, concept, conservation, creative, design, development, eco, ecologic, ecological, ecology, economy, energy, environment, environmental, future, global, global warming, graph, green, green business, green color, icon, idea, natural, nature, plant, power, recycle, recycling, renewable, renewable energy, resources, responsibility, save, sprout, sustainability, sustainable, sustainable resources, symbol, system, technology, transition, zero, zero waste,